Java tutorial
/******************************************************************************* * Copyright (c) 2005, 2009 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences * Stefan Dimov, stefan.dimov@sap.com - bugs 207826, 222651 * Milen Manov, milen.manov@sap.com - bugs 248623 *******************************************************************************/ package org.eclipse.jst.j2ee.internal; import java.util.ArrayList; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.Set; import org.eclipse.core.commands.ExecutionException; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IWorkspaceRoot; import org.eclipse.core.resources.IWorkspaceRunnable; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.core.runtime.Path; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.ui.wizards.BuildPathDialogAccess; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.CheckStateChangedEvent; import org.eclipse.jface.viewers.CheckboxTableViewer; import org.eclipse.jface.viewers.ColumnWeightData; import org.eclipse.jface.viewers.ICheckStateListener; import org.eclipse.jface.viewers.IContentProvider; import org.eclipse.jface.viewers.ILabelDecorator; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.LabelProviderChangedEvent; import org.eclipse.jface.viewers.TableLayout; import org.eclipse.jst.j2ee.application.internal.operations.AddComponentToEnterpriseApplicationDataModelProvider; import org.eclipse.jst.j2ee.application.internal.operations.RemoveComponentFromEnterpriseApplicationDataModelProvider; import org.eclipse.jst.j2ee.classpathdep.ClasspathDependencyUtil; import org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualArchiveComponent; import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil; import org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater; import org.eclipse.jst.j2ee.internal.dialogs.ChangeLibDirDialog; import org.eclipse.jst.j2ee.internal.dialogs.DependencyConflictResolveDialog; import org.eclipse.jst.j2ee.internal.plugin.IJ2EEModuleConstants; import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages; import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin; import org.eclipse.jst.j2ee.internal.ui.DoubleCheckboxTableItem; import org.eclipse.jst.j2ee.internal.ui.DoubleCheckboxTableViewer; import org.eclipse.jst.j2ee.model.IEARModelProvider; import org.eclipse.jst.j2ee.model.ModelProviderManager; import org.eclipse.jst.j2ee.project.EarUtilities; import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities; import org.eclipse.jst.j2ee.project.facet.EarFacetRuntimeHandler; import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants; import org.eclipse.jst.j2ee.project.facet.IJavaProjectMigrationDataModelProperties; import org.eclipse.jst.j2ee.project.facet.JavaProjectMigrationDataModelProvider; import org.eclipse.jst.javaee.application.Application; import org.eclipse.jst.jee.project.facet.EarCreateDeploymentFilesDataModelProvider; import org.eclipse.jst.jee.project.facet.ICreateDeploymentFilesDataModelProperties; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.PlatformUI; import org.eclipse.wst.common.componentcore.ComponentCore; import org.eclipse.wst.common.componentcore.datamodel.properties.ICreateReferenceComponentsDataModelProperties; import org.eclipse.wst.common.componentcore.internal.operation.CreateReferenceComponentsDataModelProvider; import org.eclipse.wst.common.componentcore.internal.resources.VirtualArchiveComponent; import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; import org.eclipse.wst.common.componentcore.resources.IVirtualFile; import org.eclipse.wst.common.componentcore.resources.IVirtualReference; import org.eclipse.wst.common.frameworks.datamodel.DataModelFactory; import org.eclipse.wst.common.frameworks.datamodel.IDataModel; import org.eclipse.wst.common.frameworks.datamodel.IDataModelOperation; import org.eclipse.wst.common.frameworks.datamodel.IDataModelProvider; import org.eclipse.wst.common.project.facet.core.IFacetedProject; import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; /** * @deprecated wtp 3.2 */ public class AddModulestoEARPropertiesPage implements IJ2EEDependenciesControl, Listener { protected final String PATH_SEPARATOR = AvailableJ2EEComponentsForEARContentProvider.PATH_SEPARATOR; protected final IProject project; protected final J2EEDependenciesPage propPage; protected IVirtualComponent earComponent = null; protected Text componentNameText; protected Label availableModules; protected CheckboxTableViewer availableComponentsViewer; protected Button selectAllButton; protected Button deselectAllButton; protected Button projectJarButton; protected Button externalJarButton; protected Button addVariableButton; protected Button changeLibPathButton; protected Composite buttonColumn; protected String libDir = null; protected String oldLibDir; protected List j2eeComponentList = new ArrayList(); protected List javaProjectsList = new ArrayList(); protected List j2eeLibElementList = new ArrayList(); protected List javaLibProjectsList = new ArrayList(); protected static final IStatus OK_STATUS = IDataModelProvider.OK_STATUS; protected boolean isVersion5; protected Set libsToUncheck; protected Listener tableListener; protected Listener labelListener; //[Bug 238264] the cached list of jars selected using 'add jar' or 'add external jars' protected List<IVirtualComponent> addedJARComponents = new ArrayList<IVirtualComponent>(); /** * Constructor for AddModulestoEARPropertiesControl. */ public AddModulestoEARPropertiesPage(final IProject project, final J2EEDependenciesPage page) { this.project = project; this.propPage = page; earComponent = ComponentCore.createComponent(project); boolean hasEE5Facet = false; try { IFacetedProject facetedProject = ProjectFacetsManager.create(project); if (facetedProject != null) { IProjectFacetVersion facetVersion = facetedProject .getProjectFacetVersion(EarUtilities.ENTERPRISE_APPLICATION_FACET); //EE6TODO if (facetVersion.equals(EarUtilities.ENTERPRISE_APPLICATION_50)) { hasEE5Facet = true; } } } catch (CoreException e) { J2EEUIPlugin.logError(e); } //EE6TODO if (hasEE5Facet) { String earDDVersion = JavaEEProjectUtilities.getJ2EEDDProjectVersion(project); if (earDDVersion.equals(J2EEVersionConstants.VERSION_5_0_TEXT)) { isVersion5 = true; Application app = (Application) ModelProviderManager.getModelProvider(project).getModelObject(); if (app != null) oldLibDir = app.getLibraryDirectory(); if (oldLibDir == null) oldLibDir = J2EEConstants.EAR_DEFAULT_LIB_DIR; libDir = oldLibDir; } } libsToUncheck = new HashSet(); } public Composite createContents(final Composite parent) { Composite composite = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); layout.marginWidth = 0; layout.marginWidth = 0; composite.setLayout(layout); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); J2EEDependenciesPage.createDescriptionComposite(composite, ManifestUIResourceHandler.EAR_Modules_Desc); createListGroup(composite); refresh(); Dialog.applyDialogFont(parent); return composite; } protected void createListGroup(Composite parent) { Composite listGroup = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); layout.numColumns = 1; layout.marginWidth = 0; layout.marginHeight = 0; listGroup.setLayout(layout); GridData gData = new GridData(GridData.FILL_BOTH); gData.horizontalIndent = 5; listGroup.setLayoutData(gData); availableModules = new Label(listGroup, SWT.NONE); gData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL); availableModules.setText(J2EEUIMessages.getResourceString("AVAILABLE_J2EE_COMPONENTS")); //$NON-NLS-1$ = "Available dependent JARs:" availableModules.setLayoutData(gData); createTableComposite(listGroup); } public boolean performOk() { NullProgressMonitor monitor = new NullProgressMonitor(); if (isVersion5) { if (libDir.length() == 0) { MessageDialog dlg = new MessageDialog(null, J2EEUIMessages.getResourceString(J2EEUIMessages.BLANK_LIB_DIR), null, J2EEUIMessages.getResourceString(J2EEUIMessages.BLANK_LIB_DIR_WARN_QUESTION), MessageDialog.QUESTION, new String[] { J2EEUIMessages.YES_BUTTON, J2EEUIMessages.NO_BUTTON, J2EEUIMessages.CANCEL_BUTTON }, 1); switch (dlg.open()) { case 0: break; case 1: { handleChangeLibDirButton(false); return false; } case 2: return false; default: return false; } } updateLibDir(monitor); } removeModulesFromEAR(monitor); addModulesToEAR(monitor); refresh(); return true; } public void performDefaults() { } public boolean performCancel() { return true; } public void dispose() { Table table = null; if (availableComponentsViewer != null) { table = availableComponentsViewer.getTable(); } if (table != null) { table.removeListener(SWT.Dispose, tableListener); table.removeListener(SWT.KeyDown, tableListener); table.removeListener(SWT.MouseMove, tableListener); table.removeListener(SWT.MouseHover, tableListener); } } public void setVisible(boolean visible) { } private List newJ2EEModulesToAdd(boolean inLibFolder) { if (inLibFolder && !isVersion5) return null; List newComps = new ArrayList(); List comps = inLibFolder ? j2eeLibElementList : j2eeComponentList; if (comps != null && !comps.isEmpty()) { for (int i = 0; i < comps.size(); i++) { IVirtualComponent handle = (IVirtualComponent) comps.get(i); if (ClasspathDependencyUtil.isClasspathComponentDependency(handle)) { continue; } if (!inEARAlready(handle)) newComps.add(handle); } } return newComps; } private void updateLibDir(IProgressMonitor monitor) { if (libDir.equals(oldLibDir)) return; final IEARModelProvider earModel = (IEARModelProvider) ModelProviderManager.getModelProvider(project); final Application app = (Application) ModelProviderManager.getModelProvider(project).getModelObject(); oldLibDir = app.getLibraryDirectory(); if (oldLibDir == null) oldLibDir = J2EEConstants.EAR_DEFAULT_LIB_DIR; earModel.modify(new Runnable() { public void run() { app.setLibraryDirectory(libDir); } }, null); } protected void createDD(IProgressMonitor monitor) { if (earComponent != null) { IDataModelOperation op = generateEARDDOperation(); try { op.execute(monitor, null); } catch (ExecutionException e) { J2EEUIPlugin.logError(e); } } } private void execAddOp(IProgressMonitor monitor, List componentList, String path) throws CoreException { if (componentList == null || componentList.isEmpty()) return; IDataModel dm = DataModelFactory .createDataModel(new AddComponentToEnterpriseApplicationDataModelProvider()); dm.setProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT, earComponent); dm.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST, componentList); //[Bug 238264] the uri map needs to be manually set correctly Map uriMap = new HashMap(); IVirtualComponent virtComp; String virtCompURIMapName; for (int i = 0; i < componentList.size(); i++) { virtComp = (IVirtualComponent) componentList.get(i); virtCompURIMapName = getVirtualComponentNameWithExtension(virtComp); uriMap.put(virtComp, virtCompURIMapName); } dm.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_TO_URI_MAP, uriMap); if (isVersion5) dm.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_DEPLOY_PATH, path); IStatus stat = dm.validateProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST); if (stat != OK_STATUS) throw new CoreException(stat); try { dm.getDefaultOperation().execute(monitor, null); } catch (ExecutionException e) { J2EEUIPlugin.logError(e); } } private void execAddOp1(IProgressMonitor monitor, List jProjList, List j2eeCompList, String path) throws CoreException { if (!jProjList.isEmpty()) { Set moduleProjects = new HashSet(); for (int i = 0; i < jProjList.size(); i++) { try { IProject proj = (IProject) jProjList.get(i); moduleProjects.add(proj); IDataModel migrationdm = DataModelFactory .createDataModel(new JavaProjectMigrationDataModelProvider()); migrationdm.setProperty(IJavaProjectMigrationDataModelProperties.PROJECT_NAME, proj.getName()); migrationdm.getDefaultOperation().execute(monitor, null); IDataModel refdm = DataModelFactory .createDataModel(new CreateReferenceComponentsDataModelProvider()); List targetCompList = (List) refdm .getProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST); IVirtualComponent targetcomponent = ComponentCore.createComponent(proj); targetCompList.add(targetcomponent); refdm.setProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT, earComponent); refdm.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST, targetCompList); if (isVersion5) refdm.setProperty( ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_DEPLOY_PATH, path); // referenced java projects should have archiveName attribute ((Map) refdm.getProperty( ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_TO_URI_MAP)).put( targetcomponent, proj.getName().replace(' ', '_') + IJ2EEModuleConstants.JAR_EXT); refdm.getDefaultOperation().execute(monitor, null); j2eeCompList.add(targetcomponent); } catch (ExecutionException e) { J2EEUIPlugin.logError(e); } } EarFacetRuntimeHandler.updateModuleProjectRuntime(earComponent.getProject(), moduleProjects, new NullProgressMonitor()); } // end } private IStatus addModulesToEAR(IProgressMonitor monitor) { try { if (earComponent != null) { final List list = newJ2EEModulesToAdd(false); final List bndList = newJ2EEModulesToAdd(true); final boolean shouldRun = (list != null && !list.isEmpty()) || !javaProjectsList.isEmpty(); final boolean shouldBndRun = isVersion5 && ((bndList != null && !bndList.isEmpty()) || !javaLibProjectsList.isEmpty()); if (shouldRun || shouldBndRun) { IWorkspaceRunnable runnable = new IWorkspaceRunnable() { public void run(IProgressMonitor monitor) throws CoreException { if (shouldRun) { execAddOp(monitor, list, J2EEConstants.EAR_ROOT_DIR); execAddOp1(monitor, javaProjectsList, j2eeComponentList, J2EEConstants.EAR_ROOT_DIR); } if (shouldBndRun) { execAddOp(monitor, bndList, libDir); execAddOp1(monitor, javaLibProjectsList, j2eeLibElementList, libDir); } } }; J2EEUIPlugin.getWorkspace().run(runnable, monitor); } } } catch (Exception e) { J2EEUIPlugin.logError(e); } //[Bug 238264] clear out the cache because they should all either be added as references now // or no longer checked and therefore not wanted by the user this.addedJARComponents.clear(); return OK_STATUS; } private void remComps(List list, String path) { if (!list.isEmpty()) { try { // remove the components from the EAR IDataModelOperation op = removeComponentFromEAROperation(earComponent, list, path); op.execute(null, null); // if that succeeded, remove all EAR-scope J2EE dependencies on these components J2EEComponentClasspathUpdater.getInstance().queueUpdateEAR(earComponent.getProject()); } catch (ExecutionException e) { J2EEUIPlugin.logError(e); } } } private IStatus removeModulesFromEAR(IProgressMonitor monitor) { IStatus stat = OK_STATUS; if (!isVersion5) { if (earComponent != null && j2eeComponentList != null) { List list = getComponentsToRemove(); remComps(list, J2EEConstants.EAR_ROOT_DIR); } } else { if (earComponent != null && j2eeComponentList != null) { List[] list = getComponentsToRemoveUpdate(!libDir.equals(oldLibDir)); remComps(list[0], J2EEConstants.EAR_ROOT_DIR); remComps(list[1], oldLibDir); } } return stat; } protected IDataModelOperation generateEARDDOperation() { IDataModel model = DataModelFactory.createDataModel(new EarCreateDeploymentFilesDataModelProvider()); model.setProperty(ICreateDeploymentFilesDataModelProperties.GENERATE_DD, earComponent); model.setProperty(ICreateDeploymentFilesDataModelProperties.TARGET_PROJECT, project); return model.getDefaultOperation(); } protected IDataModelOperation removeComponentFromEAROperation(IVirtualComponent sourceComponent, List targetComponentsHandles, String dir) { IDataModel model = DataModelFactory .createDataModel(new RemoveComponentFromEnterpriseApplicationDataModelProvider()); model.setProperty(ICreateReferenceComponentsDataModelProperties.SOURCE_COMPONENT, sourceComponent); List modHandlesList = (List) model .getProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST); modHandlesList.addAll(targetComponentsHandles); model.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENT_LIST, modHandlesList); model.setProperty(ICreateReferenceComponentsDataModelProperties.TARGET_COMPONENTS_DEPLOY_PATH, dir); return model.getDefaultOperation(); } protected List getComponentsToRemove() { //j2eeComponentList = getCheckedJ2EEElementsAsList(); List list = new ArrayList(); if (earComponent != null) { IVirtualReference[] oldrefs = earComponent.getReferences(); for (int j = 0; j < oldrefs.length; j++) { IVirtualReference ref = oldrefs[j]; IVirtualComponent handle = ref.getReferencedComponent(); if (!j2eeComponentList.contains(handle) && (isVersion5 ? !j2eeLibElementList.contains(handle) : true)) { if ((handle instanceof VirtualArchiveComponent) && (isPhysicallyAdded((VirtualArchiveComponent) handle))) continue; list.add(handle); } } } return list; } // EAR5 case protected List[] getComponentsToRemoveUpdate(boolean dirUpdated) { //j2eeComponentList = getCheckedJ2EEElementsAsList(); List[] list = new ArrayList[2]; list[0] = new ArrayList(); list[1] = new ArrayList(); if (earComponent != null) { IVirtualReference[] oldrefs = earComponent.getReferences(); for (int j = 0; j < oldrefs.length; j++) { IVirtualReference ref = oldrefs[j]; IVirtualComponent handle = ref.getReferencedComponent(); if (handle instanceof VirtualArchiveComponent) { VirtualArchiveComponent comp = (VirtualArchiveComponent) handle; if (isPhysicallyAdded(comp)) continue; } if (!j2eeComponentList.contains(handle) && ref.getRuntimePath().isRoot()) { list[0].add(handle); } if ((!j2eeLibElementList.contains(handle) || dirUpdated) && ref.getRuntimePath().toString().equals(oldLibDir)) { list[1].add(handle); } } } return list; } public void handleEvent(Event event) { if (event.widget == selectAllButton) handleSelectAllButtonPressed(); else if (event.widget == deselectAllButton) handleDeselectAllButtonPressed(); else if (event.widget == projectJarButton) handleSelectProjectJarButton(); else if (event.widget == externalJarButton) handleSelectExternalJarButton(); else if (event.widget == addVariableButton) handleSelectVariableButton(); else if (event.widget == changeLibPathButton) { this.handleChangeLibDirButton(true); } } private void handleSelectAllButtonPressed() { availableComponentsViewer.setAllChecked(true); j2eeComponentList = getCheckedJ2EEElementsAsList(true); javaProjectsList = getCheckedJavaProjectsAsList(true); if (isVersion5) { j2eeLibElementList = getCheckedJ2EEElementsAsList(false); javaLibProjectsList = getCheckedJavaProjectsAsList(false); } } /** * [Bug 279386] Grayed items must not be deselected. */ private void handleDeselectAllButtonPressed() { TableItem[] items = availableComponentsViewer.getTable().getItems(); for (TableItem item : items) { if (item.getChecked() && !item.getGrayed()) { // uncheck this item if already checked and not grayed item.setChecked(false); if (isVersion5) { ((DoubleCheckboxTableItem) item).setSecondChecked(false); } // remove from the cache lists Object comp = item.getData(); if (comp != null) { j2eeComponentList.remove(comp); javaProjectsList.remove(comp); if (isVersion5) { libsToUncheck.remove(comp); j2eeLibElementList.remove(comp); javaLibProjectsList.remove(comp); } } } } } /** * [Bug 238264] * Add an archive as a potential new reference for this.earComponent * NOTE1: the given archive will not be added as a potential reference if there is already a reference to it * NOTE2: the given archive will only be added as an actual reference when this.performOk is invoked * * @param archive the archive to add as a potential new reference in this.earComponent * */ private void addPotentialNewReference(IVirtualComponent archive) { //check to see if a reference to the given archive already exists IVirtualReference[] existingRefs = earComponent.getReferences(); IVirtualComponent referencedComponent; boolean refAlreadyExists = false; for (int i = 0; i < existingRefs.length && !refAlreadyExists; i++) { referencedComponent = existingRefs[i].getReferencedComponent(); refAlreadyExists = referencedComponent.equals(archive); } //only add the archive as a potentialy new reference if it does not already exist if (!refAlreadyExists && !j2eeComponentList.contains(archive) && !addedJARComponents.contains(archive)) { this.j2eeComponentList.add(archive); this.addedJARComponents.add(archive); } else { //TODO should inform user that they selected an already referenced archive? } } private void handleSelectExternalJarButton() { IPath[] selected = BuildPathDialogAccess.chooseExternalJAREntries(propPage.getShell()); if (selected != null) { for (int i = 0; i < selected.length; i++) { String type = VirtualArchiveComponent.LIBARCHIVETYPE + IPath.SEPARATOR; IVirtualComponent archive = ComponentCore.createArchiveComponent(earComponent.getProject(), type + selected[i].toString()); this.addPotentialNewReference(archive); } refresh(); } } private void handleSelectVariableButton() { IPath existingPath[] = new Path[0]; IPath[] paths = BuildPathDialogAccess.chooseVariableEntries(propPage.getShell(), existingPath); if (paths != null) { refresh(); for (int i = 0; i < paths.length; i++) { IPath resolvedPath = JavaCore.getResolvedVariablePath(paths[i]); java.io.File file = new java.io.File(resolvedPath.toOSString()); if (file.isFile() && file.exists()) { String type = VirtualArchiveComponent.VARARCHIVETYPE + IPath.SEPARATOR; IVirtualComponent archive = ComponentCore.createArchiveComponent(earComponent.getProject(), type + paths[i].toString()); this.addPotentialNewReference(archive); } else { //display error } } refresh(); } } private void handleChangeLibDirButton(boolean warnBlank) { IVirtualFile vFile = earComponent.getRootFolder().getFile(new Path(J2EEConstants.APPLICATION_DD_URI)); if (!vFile.exists()) { if (!MessageDialog.openQuestion(null, J2EEUIMessages.getResourceString(J2EEUIMessages.NO_DD_MSG_TITLE), J2EEUIMessages.getResourceString(J2EEUIMessages.GEN_DD_QUESTION))) return; createDD(new NullProgressMonitor()); } Application app = (Application) ModelProviderManager.getModelProvider(project).getModelObject(); if (libDir == null) { libDir = app.getLibraryDirectory(); if (libDir == null) libDir = J2EEConstants.EAR_DEFAULT_LIB_DIR; } ChangeLibDirDialog dlg = new ChangeLibDirDialog( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), libDir, warnBlank); if (dlg.open() == Dialog.CANCEL) return; libDir = dlg.getValue().trim(); if (libDir.length() > 0) { if (!libDir.startsWith(J2EEConstants.EAR_ROOT_DIR)) libDir = IPath.SEPARATOR + libDir; } setLibDirInContentProvider(); refresh(); } protected void createTableComposite(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); GridData gData = new GridData(GridData.FILL_BOTH); composite.setLayoutData(gData); fillComposite(composite); } public void fillComposite(Composite parent) { GridLayout layout = new GridLayout(); layout.numColumns = 2; layout.marginHeight = 0; parent.setLayout(layout); parent.setLayoutData(new GridData(GridData.FILL_BOTH)); createTable(parent); createButtonColumn(parent); } protected void createButtonColumn(Composite parent) { buttonColumn = createButtonColumnComposite(parent); GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END); buttonColumn.setLayoutData(data); createPushButtons(); } protected void createPushButtons() { selectAllButton = createPushButton(SELECT_ALL_BUTTON); deselectAllButton = createPushButton(DE_SELECT_ALL_BUTTON); projectJarButton = createPushButton(J2EEUIMessages.getResourceString(J2EEUIMessages.PROJECT_JAR)); externalJarButton = createPushButton(J2EEUIMessages.getResourceString(J2EEUIMessages.EXTERNAL_JAR)); addVariableButton = createPushButton(J2EEUIMessages.getResourceString(J2EEUIMessages.ADDVARIABLE)); if (isVersion5) changeLibPathButton = createPushButton(J2EEUIMessages.getResourceString(J2EEUIMessages.CHANGE_LIB_DIR)); } protected Button createPushButton(String label) { Button aButton = primCreatePushButton(label, buttonColumn); aButton.addListener(SWT.Selection, this); aButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); return aButton; } public Button primCreatePushButton(String label, Composite aButtonColumn) { Button aButton = new Button(aButtonColumn, SWT.PUSH); aButton.setText(label); return aButton; } public Composite createButtonColumnComposite(Composite parent) { Composite aButtonColumn = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); layout.numColumns = 1; layout.marginHeight = 0; layout.marginWidth = 0; aButtonColumn.setLayout(layout); GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING); aButtonColumn.setLayoutData(data); return aButtonColumn; } public Group createGroup(Composite parent) { return new Group(parent, SWT.NULL); } protected void createTable(Composite parent) { availableComponentsViewer = createavailableComponentsViewer(parent); GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL); availableComponentsViewer.getTable().setLayoutData(gd); if (earComponent != null) { int j2eeVersion = J2EEVersionUtil.convertVersionStringToInt(earComponent); ILabelDecorator decorator = PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator(); AvailableJ2EEComponentsForEARContentProvider provider = new AvailableJ2EEComponentsForEARContentProvider( earComponent, j2eeVersion, decorator); decorator.addListener(new ILabelProviderListener() { public void labelProviderChanged(LabelProviderChangedEvent event) { refresh(); } }); availableComponentsViewer.setContentProvider(provider); availableComponentsViewer.setLabelProvider(provider); setLibDirInContentProvider(); addTableListeners(); } } private void setLibDirInContentProvider() { IContentProvider prov = availableComponentsViewer.getContentProvider(); if (prov instanceof AvailableJ2EEComponentsForEARContentProvider) ((AvailableJ2EEComponentsForEARContentProvider) prov).setCurrentLibDir(libDir); } protected void addTableListeners() { addCheckStateListener(); addHoverHelpListeners(); } protected void addHoverHelpListeners() { final Table table = availableComponentsViewer.getTable(); createLabelListener(table); createTableListener(table); table.addListener(SWT.Dispose, tableListener); table.addListener(SWT.KeyDown, tableListener); table.addListener(SWT.MouseMove, tableListener); table.addListener(SWT.MouseHover, tableListener); } protected void createLabelListener(final Table table) { labelListener = new Listener() { public void handleEvent(Event event) { Label label = (Label) event.widget; Shell shell = label.getShell(); switch (event.type) { case SWT.MouseDown: Event e = new Event(); e.item = (TableItem) label.getData("_TABLEITEM"); //$NON-NLS-1$ table.setSelection(new TableItem[] { (TableItem) e.item }); table.notifyListeners(SWT.Selection, e); shell.dispose(); table.setFocus(); break; case SWT.MouseExit: shell.dispose(); break; } } }; } protected void createTableListener(final Table table) { tableListener = new Listener() { Shell tip = null; Label label = null; public void handleEvent(Event event) { switch (event.type) { case SWT.Dispose: case SWT.KeyDown: case SWT.MouseMove: { if (tip == null) break; tip.dispose(); tip = null; label = null; break; } case SWT.MouseHover: { TableItem item = table.getItem(new Point(event.x, event.y)); if (item != null) { if (!item.getGrayed()) return; if (tip != null && !tip.isDisposed()) tip.dispose(); tip = new Shell(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), SWT.ON_TOP | SWT.NO_FOCUS | SWT.TOOL); tip.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); FillLayout layout = new FillLayout(); layout.marginWidth = 2; tip.setLayout(layout); label = new Label(tip, SWT.WRAP); label.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_INFO_FOREGROUND)); label.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); label.setData("_TABLEITEM", item); //$NON-NLS-1$ label.setText( J2EEUIMessages.getResourceString(J2EEUIMessages.HOVER_HELP_FOR_DISABLED_LIBS)); label.addListener(SWT.MouseExit, labelListener); label.addListener(SWT.MouseDown, labelListener); Point size = tip.computeSize(SWT.DEFAULT, SWT.DEFAULT); Rectangle rect = item.getBounds(0); Point pt = table.toDisplay(rect.x, rect.y); tip.setBounds(pt.x, pt.y - size.y, size.x, size.y); tip.setVisible(true); } } } } }; } protected void addCheckStateListener() { availableComponentsViewer.addCheckStateListener(new ICheckStateListener() { public void checkStateChanged(CheckStateChangedEvent event) { CheckboxTableViewer vr = (CheckboxTableViewer) event.getSource(); Object element = event.getElement(); if (vr.getGrayed(element)) vr.setChecked(element, !vr.getChecked(element)); if (!(event instanceof SecondCheckBoxStateChangedEvent) && (isVersion5)) { Object[] items = ((DoubleCheckboxTableViewer) vr).getUncheckedItems(); for (int i = 0; i < items.length; i++) { DoubleCheckboxTableItem item = (DoubleCheckboxTableItem) items[i]; if (item.getSecondChecked()) { item.setSecondChecked(false); libsToUncheck.remove(event.getElement()); } } } if ((event instanceof SecondCheckBoxStateChangedEvent)) { SecondCheckBoxStateChangedEvent evt = (SecondCheckBoxStateChangedEvent) event; DoubleCheckboxTableItem tblItem = evt.getTableItem(); if (tblItem.getSecondChecked() && isConflict(tblItem.getData())) { DependencyConflictResolveDialog dlg = new DependencyConflictResolveDialog( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), DependencyConflictResolveDialog.DLG_TYPE_2); if (dlg.open() == DependencyConflictResolveDialog.BTN_ID_CANCEL) { tblItem.setSecondChecked(false); return; } } if (tblItem.getSecondChecked()) { if (!tblItem.getChecked()) tblItem.setChecked(true); libsToUncheck.add(event.getElement()); } else { libsToUncheck.remove(event.getElement()); } } j2eeComponentList = getCheckedJ2EEElementsAsList(true); javaProjectsList = getCheckedJavaProjectsAsList(true); if (isVersion5) { j2eeLibElementList = getCheckedJ2EEElementsAsList(false); javaLibProjectsList = getCheckedJavaProjectsAsList(false); } } }); } protected List getCPComponentsInEar(boolean inLibFolder) { List list = new ArrayList(); Map pathToComp = new HashMap(); IVirtualReference refs[] = earComponent.getReferences(); for (int i = 0; i < refs.length; i++) { IVirtualReference ref = refs[i]; if ((ref.getRuntimePath().isRoot() && !inLibFolder) || (!ref.getRuntimePath().isRoot() && inLibFolder) || !isVersion5) { IVirtualComponent comp = ref.getReferencedComponent(); AvailableJ2EEComponentsForEARContentProvider.addClasspathComponentDependencies(list, pathToComp, comp); } } return list; } protected List getComponentsInEar(boolean inLibFolder) { List list = new ArrayList(); IVirtualReference refs[] = earComponent.getReferences(); for (int i = 0; i < refs.length; i++) { IVirtualReference ref = refs[i]; if ((ref.getRuntimePath().isRoot() && !inLibFolder) || (!ref.getRuntimePath().isRoot() && inLibFolder) || !isVersion5) { IVirtualComponent comp = ref.getReferencedComponent(); list.add(comp); } } return list; } /** * * @param componentHandle * @return * @description returns true is a component is already in the EAR as a dependent */ protected boolean inEARAlready(IVirtualComponent component) { IVirtualReference refs[] = earComponent.getReferences(); for (int i = 0; i < refs.length; i++) { IVirtualReference ref = refs[i]; if (ref.getReferencedComponent().equals(component)) return true; } return false; } // The next two are used in EAR5 case protected List getCheckedJ2EEElementsAsList(boolean singleChecked) { Object[] elements; if (isVersion5) { elements = singleChecked ? ((DoubleCheckboxTableViewer) availableComponentsViewer).getSingleCheckedElements() : ((DoubleCheckboxTableViewer) availableComponentsViewer).getDoubleCheckedElements(); } else { elements = availableComponentsViewer.getCheckedElements(); } List list; if (elements == null || elements.length == 0) list = new ArrayList(0); // Collections.EMPTY_LIST would cause UnsupportedOperationException when a later attempt to add to it is made else { list = new ArrayList(); for (int i = 0; i < elements.length; i++) { if (elements[i] instanceof IVirtualComponent) { list.add(elements[i]); } } } return list; } protected List getCheckedJavaProjectsAsList(boolean single) { Object[] elements; if (isVersion5) { elements = single ? ((DoubleCheckboxTableViewer) availableComponentsViewer).getSingleCheckedElements() : ((DoubleCheckboxTableViewer) availableComponentsViewer).getDoubleCheckedElements(); } else { elements = availableComponentsViewer.getCheckedElements(); } List list; if (elements == null || elements.length == 0) list = new ArrayList(0); // Collections.EMPTY_LIST would cause UnsupportedOperationException when a later attempt to add to it is made else { list = new ArrayList(); for (int i = 0; i < elements.length; i++) { if (elements[i] instanceof IProject) { list.add(elements[i]); } } } return list; } protected List getLibFolderLibsAsList() { Object[] items = ((DoubleCheckboxTableViewer) availableComponentsViewer).getSecondCheckedItems(); List list; if (items == null || items.length == 0) list = new ArrayList(0); // Collections.EMPTY_LIST would cause UnsupportedOperationException when a later attempt to add to it is made else { list = new ArrayList(); for (int i = 0; i < items.length; i++) { Object element = ((DoubleCheckboxTableItem) items[i]).getData(); if (element instanceof IProject) { list.add(element); } } } return list; } public CheckboxTableViewer createavailableComponentsViewer(Composite parent) { int flags = SWT.CHECK | SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI; Table table = isVersion5 ? new Table(parent, flags) : new Table(parent, flags); availableComponentsViewer = isVersion5 ? new DoubleCheckboxTableViewer(table, 2) : new CheckboxTableViewer(table); // set up table layout TableLayout tableLayout = new org.eclipse.jface.viewers.TableLayout(); tableLayout.addColumnData(new ColumnWeightData(200, true)); tableLayout.addColumnData(new ColumnWeightData(200, true)); if (isVersion5) tableLayout.addColumnData(new ColumnWeightData(200, true)); table.setLayout(tableLayout); table.setHeaderVisible(true); table.setLinesVisible(true); availableComponentsViewer.setSorter(null); // table columns TableColumn fileNameColumn = new TableColumn(table, SWT.NONE, 0); fileNameColumn.setText(ManifestUIResourceHandler.JAR_Module_UI_); fileNameColumn.setResizable(true); TableColumn projectColumn = new TableColumn(table, SWT.NONE, 1); projectColumn.setText(ManifestUIResourceHandler.Project_UI_); projectColumn.setResizable(true); if (isVersion5) { TableColumn bndColumn = new TableColumn(table, SWT.NONE, 2); bndColumn.setText(ManifestUIResourceHandler.Packed_In_Lib_UI_); bndColumn.setResizable(true); } tableLayout.layout(table, true); return availableComponentsViewer; } private boolean secondShouldBeDisabled(IVirtualComponent component) { if (component.isBinary()) return false; if (JavaEEProjectUtilities.isApplicationClientComponent(component)) return true; if (JavaEEProjectUtilities.isEARProject(component.getProject()) && component.isBinary()) return false; if (JavaEEProjectUtilities.isEJBComponent(component)) return true; if (JavaEEProjectUtilities.isDynamicWebComponent(component)) return true; if (JavaEEProjectUtilities.isJCAComponent(component)) return true; if (JavaEEProjectUtilities.isStaticWebProject(component.getProject())) return true; if (JavaEEProjectUtilities.isProjectOfType(component.getProject(), IJ2EEFacetConstants.JAVA)) return false; return false; } private boolean isPhysicallyAdded(VirtualArchiveComponent component) { try { if (component.getWorkspaceRelativePath() == null || !component.getWorkspaceRelativePath().segment(0).equals(earComponent.getName())) return false; component.getProjectRelativePath(); return true; } catch (IllegalArgumentException e) { return false; } } private boolean isInLibDir(VirtualArchiveComponent comp) { IPath p = comp.getProjectRelativePath(); if (p.segmentCount() == 2) return false; return true; } public void refresh() { if (availableComponentsViewer.getContentProvider() == null) { return; } IWorkspaceRoot input = ResourcesPlugin.getWorkspace().getRoot(); availableComponentsViewer.setInput(input); GridData data = new GridData(GridData.FILL_BOTH); int numlines = Math.min(10, availableComponentsViewer.getTable().getItemCount()); data.heightHint = availableComponentsViewer.getTable().getItemHeight() * numlines; availableComponentsViewer.getTable().setLayoutData(data); //[Bug 238264] for all the jars in the cache temparaly list them in the grid // until the user applys the changes for (IVirtualComponent jarComponent : this.addedJARComponents) { availableComponentsViewer.add(jarComponent); } TableItem[] items = availableComponentsViewer.getTable().getItems(); List list = new ArrayList(); //Object[] comps = getComponentsInEar(); List cpComps; List cpLibComps = new LinkedList(); HashSet j2eeComponentSet = new HashSet(); HashSet j2eeLibComponentSet = new HashSet(); if (isVersion5) { if (j2eeComponentList.isEmpty()) { List comps = getComponentsInEar(false); j2eeComponentList.addAll(comps); } if (j2eeLibElementList.isEmpty()) { List comps = getComponentsInEar(true); j2eeLibElementList.addAll(comps); } // get all Classpath contributions to the Ear cpComps = getCPComponentsInEar(false); j2eeComponentList.addAll(cpComps); cpLibComps = getCPComponentsInEar(true); j2eeLibElementList.addAll(cpLibComps); for (int i = 0; i < j2eeLibElementList.size(); i++) { j2eeLibComponentSet.add(j2eeLibElementList.get(i)); } } else { if (j2eeComponentList.isEmpty()) { List comps = getComponentsInEar(false); j2eeComponentList.addAll(comps); } // get all Classpath contributions to the Ear cpComps = getCPComponentsInEar(false); j2eeComponentList.addAll(cpComps); } for (int i = 0; i < j2eeComponentList.size(); i++) { j2eeComponentSet.add(j2eeComponentList.get(i)); } for (int i = 0; i < items.length; i++) { Object element = items[i].getData(); try { if (element instanceof IVirtualComponent || (element instanceof IProject && ((IProject) element).hasNature(JavaCore.NATURE_ID))) { if (j2eeComponentSet.contains(element)) { list.add(element); } boolean shouldBeDisabled = false; if (element instanceof VirtualArchiveComponent) { shouldBeDisabled = isPhysicallyAdded((VirtualArchiveComponent) element); if (shouldBeDisabled) { items[i].setChecked(true); items[i].setGrayed(true); } } if (isVersion5) { DoubleCheckboxTableItem dcbItem = (DoubleCheckboxTableItem) items[i]; boolean secondEnabled = true; if (element instanceof IVirtualComponent) secondEnabled = !secondShouldBeDisabled((IVirtualComponent) element); if (shouldBeDisabled) { dcbItem.setSecondChecked(isInLibDir((VirtualArchiveComponent) element)); dcbItem.setSecondEnabled(false); } else { dcbItem.setSecondChecked(j2eeLibComponentSet.contains(element)); dcbItem.setSecondEnabled(secondEnabled); } if (j2eeLibComponentSet.contains(element)) list.add(element); } } } catch (CoreException e) { J2EEUIPlugin.logError(0, e.getMessage(), e); } } for (int i = 0; i < list.size(); i++) availableComponentsViewer.setChecked(list.get(i), true); GridData btndata = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING); buttonColumn.setLayoutData(btndata); } private boolean isConflict(Object lib) { IProject libProj = (lib instanceof IProject) ? (IProject) lib : ((IVirtualComponent) lib).getProject(); IProject earProject = earComponent.getProject(); try { IProject[] earRefProjects = earProject.getReferencedProjects(); for (int i = 0; i < earRefProjects.length; i++) { if (!JavaEEProjectUtilities.isEARProject(earRefProjects[i]) && !earRefProjects[i].equals(libProj)) { IVirtualComponent cmp1 = ComponentCore.createComponent(earRefProjects[i]); if (cmp1 != null) { IVirtualReference[] refs = cmp1.getReferences(); for (int j = 0; j < refs.length; j++) { if (refs[j].getReferencedComponent().getProject().equals(libProj)) return true; } } } } return false; } catch (CoreException ce) { J2EEUIPlugin.logError(ce); } return false; } private void handleSelectProjectJarButton() { IPath[] selected = BuildPathDialogAccess.chooseJAREntries(propPage.getShell(), project.getLocation(), new IPath[0]); if (selected != null) { for (int i = 0; i < selected.length; i++) { //IPath fullPath = project.getFile(selected[i]).getFullPath(); String type = VirtualArchiveComponent.LIBARCHIVETYPE + IPath.SEPARATOR; IVirtualComponent archive = ComponentCore.createArchiveComponent(earComponent.getProject(), type + selected[i].makeRelative().toString()); this.addPotentialNewReference(archive); } refresh(); } } /** * [Bug 238264] * determines a unique URI mapping name for a given component * this is in case two components have the same name. * * @return returns a valid (none duplicate) uri mapping name for the given component\ */ private String getURIMappingName(IVirtualComponent archive) { //get the default uri map name for the given archive IPath componentPath = Path.fromOSString(archive.getName()); String uriMapName = componentPath.lastSegment().replace(' ', '_'); //check to be sure this uri mapping is not already in use by another reference boolean dupeArchiveName; int lastDotIndex; String increment; IVirtualReference[] existingRefs = earComponent.getReferences(); for (int i = 0; i < existingRefs.length; i++) { existingRefs[i].getReferencedComponent().getName(); //if uri mapping names of the refed component and the given archive are the same // find a new uri map name for the given archive if (existingRefs[i].getArchiveName().equals(uriMapName)) { dupeArchiveName = true; //find a new uriMapName for the given component for (int j = 1; dupeArchiveName; j++) { lastDotIndex = uriMapName.lastIndexOf('.'); increment = "_" + j; //$NON-NLS-1$ //create the new potential name if (lastDotIndex != -1) { uriMapName = uriMapName.substring(0, lastDotIndex) + increment + uriMapName.substring(lastDotIndex); } else { uriMapName = uriMapName.substring(0) + increment; } //determine if the new potential name is valid for (int k = 0; k < existingRefs.length; k++) { dupeArchiveName = existingRefs[k].getArchiveName().equals(uriMapName); if (dupeArchiveName) { break; } } } } } return uriMapName; } /** * Method returns the name of the given IVirtualComponent being sure the correct extension * is on the end of the name, this is important for internal projects. Added for [Bug 241509] * * @param virtComp the IVirtualComponent to get the name of with the correct extension * @return the name of the given IVirtualComponent with the correct extension */ private String getVirtualComponentNameWithExtension(IVirtualComponent virtComp) { String virtCompURIMapName = this.getURIMappingName(virtComp); boolean linkedToEAR = true; try { if (virtComp.isBinary()) { linkedToEAR = ((J2EEModuleVirtualArchiveComponent) virtComp).isLinkedToEAR(); ((J2EEModuleVirtualArchiveComponent) virtComp).setLinkedToEAR(false); } if (JavaEEProjectUtilities.isDynamicWebComponent(virtComp)) { if (!virtCompURIMapName.endsWith(IJ2EEModuleConstants.WAR_EXT)) { //web module URIs need to end in WAR virtCompURIMapName += IJ2EEModuleConstants.WAR_EXT; } } else if (JavaEEProjectUtilities.isJCAComponent(virtComp)) { if (!virtCompURIMapName.endsWith(IJ2EEModuleConstants.RAR_EXT)) { //connector module URIs need to end in RAR virtCompURIMapName += IJ2EEModuleConstants.RAR_EXT; } } else if (!virtCompURIMapName.endsWith(IJ2EEModuleConstants.JAR_EXT)) { //all other modules (EJB, AppClient, Utility) need to end in JAR virtCompURIMapName += IJ2EEModuleConstants.JAR_EXT; } } finally { if (virtComp.isBinary()) { ((J2EEModuleVirtualArchiveComponent) virtComp).setLinkedToEAR(linkedToEAR); } } return virtCompURIMapName; } }