Java tutorial
/******************************************************************************* * Copyright (c) 2005-2011 eBay Inc. * 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 * *******************************************************************************/ package org.ebayopensource.vjet.eclipse.internal.ui.wizards; import static org.ebayopensource.vjet.eclipse.internal.ui.wizards.VjetWizardMessages.ClassCreationWizard_modifiers; import static org.ebayopensource.vjet.eclipse.internal.ui.wizards.VjetWizardMessages.ClassCreationWizard_satisfier_selection; import java.text.MessageFormat; import java.util.ArrayList; import java.util.List; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.IVjoSemanticRule; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.VjoSemanticProblem; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.semantic.rules.VjoSemanticRuleRepo; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.semantic.rules.rulectx.ClassBetterStartWithCapitalLetterRuleCtx; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.semantic.rules.rulectx.InvalidIdentifierNameRuleCtx; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.semantic.rules.rulectx.InvalidIdentifierNameWithKeywordRuleCtx; import org.ebayopensource.dsf.jsgen.shared.validation.vjo.semantic.rules.rulectx.TypeNameShouldNotBeEmptyRuleCtx; import org.ebayopensource.dsf.jst.IJstType; import org.ebayopensource.vjet.eclipse.core.VjoNature; import org.ebayopensource.vjet.eclipse.internal.ui.dialogs.VjoOpenTypeSelectionDialog; import org.eclipse.core.resources.IFolder; import org.eclipse.core.resources.IProject; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.NullProgressMonitor; import org.eclipse.core.runtime.Platform; import org.eclipse.core.runtime.content.IContentType; import org.eclipse.core.runtime.content.IContentTypeManager; import org.eclipse.dltk.mod.core.DLTKCore; import org.eclipse.dltk.mod.core.DLTKLanguageManager; import org.eclipse.dltk.mod.core.IDLTKLanguageToolkit; import org.eclipse.dltk.mod.core.IModelElement; import org.eclipse.dltk.mod.core.IProjectFragment; import org.eclipse.dltk.mod.core.IScriptFolder; import org.eclipse.dltk.mod.core.IScriptProject; import org.eclipse.dltk.mod.core.ISourceModule; import org.eclipse.dltk.mod.core.IType; import org.eclipse.dltk.mod.core.ModelException; import org.eclipse.dltk.mod.core.ScriptModelUtil; import org.eclipse.dltk.mod.core.search.IDLTKSearchConstants; import org.eclipse.dltk.mod.core.search.IDLTKSearchScope; import org.eclipse.dltk.mod.internal.core.ExternalScriptFolder; import org.eclipse.dltk.mod.internal.ui.DLTKUIMessages; import org.eclipse.dltk.mod.internal.ui.dialogs.StatusInfo; import org.eclipse.dltk.mod.internal.ui.wizards.NewWizardMessages; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.DialogField; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.IDialogFieldListener; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.IListAdapter; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.IStringButtonAdapter; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.LayoutUtil; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.ListDialogField; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.SelectionButtonDialogField; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.SelectionButtonDialogFieldGroup; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.StringButtonDialogField; import org.eclipse.dltk.mod.internal.ui.wizards.dialogfields.StringDialogField; import org.eclipse.dltk.mod.ui.DLTKUILanguageManager; import org.eclipse.dltk.mod.ui.DLTKUIPlugin; import org.eclipse.dltk.mod.ui.IDLTKUILanguageToolkit; import org.eclipse.dltk.mod.ui.ModelElementLabelProvider; import org.eclipse.dltk.mod.ui.wizards.Messages; import org.eclipse.dltk.mod.ui.wizards.NewContainerWizardPage; import org.eclipse.jdt.internal.corext.refactoring.StubTypeContext; import org.eclipse.jdt.internal.ui.JavaPluginImages; import org.eclipse.jdt.internal.ui.dialogs.TableTextCellEditor; import org.eclipse.jdt.internal.ui.dialogs.TextFieldNavigationHandler; import org.eclipse.jdt.internal.ui.refactoring.contentassist.CompletionContextRequestor; import org.eclipse.jdt.internal.ui.refactoring.contentassist.ControlContentAssistHelper; import org.eclipse.jdt.internal.ui.refactoring.contentassist.JavaTypeCompletionProcessor; import org.eclipse.jface.contentassist.SubjectControlContentAssistant; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.fieldassist.ContentProposalAdapter; import org.eclipse.jface.preference.PreferenceDialog; import org.eclipse.jface.viewers.CellEditor; import org.eclipse.jface.viewers.ILabelProvider; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.window.Window; import org.eclipse.swt.SWT; import org.eclipse.swt.events.KeyAdapter; import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Link; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.contentassist.ContentAssistHandler; import org.eclipse.ui.dialogs.ElementListSelectionDialog; import org.eclipse.ui.dialogs.PreferencesUtil; /** * This class is base class for all source module wizard pages. * * * */ public abstract class VjoSourceModulePage extends NewContainerWizardPage { private static final String PACKAGE = "NewPackageWizardPage.package"; //$NON-NLS-1$ protected static final String FILE = "NewSourceModulePage.file"; //$NON-NLS-1$ // add by kevin, for comment support private SelectionButtonDialogField fAddCommentButton; private boolean fUseAddCommentButtonValue; protected IStatus sourceMoudleStatus; protected IScriptFolder currentScriptFolder; protected StringDialogField fileDialogField; final char DOT = '.'; public boolean addSuperInterface(IJstType superInterface) { return fSuperInterfacesDialogField.addElement(new InterfaceWrapper(superInterface)); } protected void createSuperInterfacesControls(Composite composite, int nColumns) { final String INTERFACE = "interface"; //$NON-NLS-1$ fSuperInterfacesDialogField.doFillIntoGrid(composite, nColumns); final TableViewer tableViewer = fSuperInterfacesDialogField.getTableViewer(); tableViewer.setColumnProperties(new String[] { INTERFACE }); TableTextCellEditor cellEditor = new TableTextCellEditor(tableViewer, 0) { protected void doSetFocus() { if (text != null) { text.setFocus(); text.setSelection(text.getText().length()); checkSelection(); checkDeleteable(); checkSelectable(); } } }; JavaTypeCompletionProcessor superInterfaceCompletionProcessor = new JavaTypeCompletionProcessor(false, false, true); superInterfaceCompletionProcessor.setCompletionContextRequestor(new CompletionContextRequestor() { public StubTypeContext getStubTypeContext() { return /* getSuperInterfacesStubTypeContext() */null; } }); SubjectControlContentAssistant contentAssistant = ControlContentAssistHelper .createJavaContentAssistant(superInterfaceCompletionProcessor); Text cellEditorText = cellEditor.getText(); ContentAssistHandler.createHandlerForText(cellEditorText, contentAssistant); TextFieldNavigationHandler.install(cellEditorText); cellEditor.setContentAssistant(contentAssistant); tableViewer.setCellEditors(new CellEditor[] { cellEditor }); // tableViewer.setCellModifier(new ICellModifier() { // public void modify(Object element, String property, Object value) { // if (element instanceof Item) // element = ((Item) element).getData(); // // ((InterfaceWrapper) element).itype = (String) value; // fSuperInterfacesDialogField.elementChanged(element); // } // // public Object getValue(Object element, String property) { // return ((InterfaceWrapper) element).itype; // } // // public boolean canModify(Object element, String property) { // return true; // } // }); tableViewer.getTable().addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent event) { if (event.keyCode == SWT.F2 && event.stateMask == 0) { ISelection selection = tableViewer.getSelection(); if (!(selection instanceof IStructuredSelection)) return; IStructuredSelection structuredSelection = (IStructuredSelection) selection; tableViewer.editElement(structuredSelection.getFirstElement(), 0); } } }); GridData gd = (GridData) fSuperInterfacesDialogField.getListControl(null).getLayoutData(); gd.grabExcessVerticalSpace = false; gd.widthHint = getMaxFieldWidth(); } // ////////////super interface//////////////////// private ListDialogField fSuperInterfacesDialogField; public ListDialogField getSuperInterfacesDialogField() { return fSuperInterfacesDialogField; } // ////////////super interface//////////////////// // ///////////////////////// // The status of the last validation private IStatus packageStatus; private StringButtonDialogField packageDialogField; // private VjoPackageCompletionProcessor fCurrPackageCompletionProcessor; // script folder corresponding to the input type (can be null) // private IScriptFolder currRoot; private IScriptFolder currPackageRoot; private class PackageFieldAdapter implements IStringButtonAdapter, IDialogFieldListener { public void changeControlPressed(DialogField field) { packageChangeControlPressed(field); } public void dialogFieldChanged(DialogField field) { packageDialogFieldChanged(field); } } private void packageChangeControlPressed(DialogField field) { // TODO FIXME IScriptFolder root = choosePackage(); if (root != null) { setScriptFolderRoot(root, true); } } public void setScriptFolderRoot(IScriptFolder root, boolean canBeModified) { currPackageRoot = root; String str = (root == null) ? "" //$NON-NLS-1$ : root.getPath().removeFirstSegments(getProjectFragment().getPath().segmentCount()).makeRelative() .toString(); str = str.replace("/", "."); packageDialogField.setText(str); packageDialogField.setEnabled(canBeModified); } public IScriptFolder getCurrPackageRoot() { return currPackageRoot; } protected IScriptFolder choosePackage() { IProjectFragment froot = getProjectFragment(); IModelElement[] packages = null; try { if (froot != null && froot.exists()) { packages = froot.getChildren(); } } catch (ModelException e) { } if (packages == null) { packages = new IModelElement[0]; } ILabelProvider labelProvider = new ModelElementLabelProvider(ModelElementLabelProvider.SHOW_DEFAULT); ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), labelProvider); dialog.setIgnoreCase(false); dialog.setTitle(NewWizardMessages.NewTypeWizardPage_ChoosePackageDialog_title); dialog.setMessage(NewWizardMessages.NewTypeWizardPage_ChoosePackageDialog_description); // dialog.setEmptyListMessage("todo--------------------"); dialog.setElements(packages); dialog.setHelpAvailable(false); IScriptFolder pack = currPackageRoot; if (pack != null) { dialog.setInitialSelections(new Object[] { pack }); } if (dialog.open() == Window.OK) { return (IScriptFolder) dialog.getFirstResult(); } return null; } private void packageDialogFieldChanged(DialogField field) { if (field == packageDialogField) { packageChanged(); handleFieldChanged(PACKAGE); } // tell all others // updateStatus(packageStatus); } private IStatus validatePackageName(String name) { // if (isEmptyName(name) != null) { // return new StatusInfo(IStatus.ERROR, // VjetWizardMessages.convention_package_nullName); // } // int length; // if ((length = name.length()) == 0) { // return new StatusInfo(IStatus.ERROR, // VjetWizardMessages.convention_package_emptyName); // } if (VjoNameValidator.startOrEndWithDot(name) != null) { return VjoNameValidator.startOrEndWithDot(name); } if (name != null && name.length() > 0) { // if (Character.isDigit(name.charAt(0)) // || VjoNameValidator.isContainInvalidChar(name) // || VjoNameValidator.isContainBlank(name) // || VjoNameValidator.isInKeywords(name)) { if (containInvalidCharInPackageName(name)) { Object[] objects = new Object[] { "\'" + name + "\'" }; String m = VjetWizardMessages.ClassCreationWizard_invalid_package_name; return new StatusInfo(IStatus.ERROR, MessageFormat.format(m, objects)); } } // if (CharOperation.isWhitespace(name.charAt(0)) // || CharOperation.isWhitespace(name.charAt(name.length() - 1))) { // return new StatusInfo(IStatus.ERROR, // VjetWizardMessages.convention_package_nameWithBlanks); // } if (VjoNameValidator.consecutiveDotsName(name) != null) { return VjoNameValidator.consecutiveDotsName(name); } return new StatusInfo(); // return JavaConventions.validatePackageName(name, // JavaCore.VERSION_1_3, // JavaCore.VERSION_1_3); } /** * @param name * @return */ private static String containInvalidCharOrKeyword(String name) { String message = null; // Use the validation common util to validate the name whether // the name contain the invalid char. Begin. IVjoSemanticRule<InvalidIdentifierNameRuleCtx> invalidIdentifierNameRule = VjoSemanticRuleRepo .getInstance().INVALID_IDENTIFIER; VjoSemanticProblem vjoSemanticProblem = invalidIdentifierNameRule .fire(new InvalidIdentifierNameRuleCtx(name)); if (vjoSemanticProblem != null && vjoSemanticProblem.getID() != null) { message = vjoSemanticProblem.getID().getName(); } // Use the validation common util to validate the name whether // the name contain the invalid char. End. // Use the validation common util to validate whether the name // contain the keyword. Begin. IVjoSemanticRule<InvalidIdentifierNameWithKeywordRuleCtx> invalidIdentifierNameWithKeywordRule = VjoSemanticRuleRepo .getInstance().INVALID_IDENTIFIER_WITH_KEYWORD; vjoSemanticProblem = invalidIdentifierNameWithKeywordRule .fire(new InvalidIdentifierNameWithKeywordRuleCtx(name, false)); if (vjoSemanticProblem != null && vjoSemanticProblem.getID() != null) { message = vjoSemanticProblem.getID().getName(); } // Use the validation common util to validate whether the name // contain the keyword. End. return message; } /** * @param name * @return */ public static String isEmptyName(String name) { String message = null; // Use the validation common util to validate the name whether // the name is empty. Begin. IVjoSemanticRule<TypeNameShouldNotBeEmptyRuleCtx> isNameEmptyRule = VjoSemanticRuleRepo .getInstance().TYPE_NAME_SHOULD_NOT_BE_EMPTY; VjoSemanticProblem vjoSemanticProblem = isNameEmptyRule.fire(new TypeNameShouldNotBeEmptyRuleCtx(name)); if (vjoSemanticProblem != null && vjoSemanticProblem.getID() != null) { message = vjoSemanticProblem.getID().getName(); } // Use the validation common util to validate the name whether // the name is empty. End. return message; } /** * @param name * @return */ private static String isLowerCaseFirstChar(String name) { String message = null; // Use the validation common util to validate the name whether // the name is lower case. Begin. IVjoSemanticRule<ClassBetterStartWithCapitalLetterRuleCtx> isLowerCaseFirstCharRule = VjoSemanticRuleRepo .getInstance().CLASS_BETTER_START_WITH_NONE_CAPITAL_LETTER; VjoSemanticProblem vjoSemanticProblem = isLowerCaseFirstCharRule .fire(new ClassBetterStartWithCapitalLetterRuleCtx(name)); if (vjoSemanticProblem != null && vjoSemanticProblem.getID() != null) { message = vjoSemanticProblem.getID().getName(); } // Use the validation common util to validate the name whether // the name is lower case. End. return message; } /** * @param name * @return */ public static boolean containInvalidCharInPackageName(String name) { String[] nameFields = name.split("\\."); for (String nameField : nameFields) { String message = containInvalidCharOrKeyword(nameField); if (message != null) { return true; } } return false; } protected IStatus packageChanged() { fCurrPackageCompletionProcessor.setPackageFragmentRoot(getProjectFragment()); StatusInfo status = new StatusInfo(); String packName = packageDialogField.getText(); if (packName.length() > 0) { IStatus val = validatePackageName(packName); if (val.getSeverity() == IStatus.ERROR) { status.setError(MessageFormat.format( VjetWizardMessages.NewPackageWizardPage_error_InvalidPackageName, val.getMessage())); return status; } else if (val.getSeverity() == IStatus.WARNING) { status.setWarning(MessageFormat.format( VjetWizardMessages.NewPackageWizardPage_warning_DiscouragedPackageName, val.getMessage())); } } else { status.setWarning(MessageFormat .format(VjetWizardMessages.NewPackageWizardPage_warning_DiscouragedPackageName, "")); return status; } // Add by Oliver. 2009-10-31. Sometimes the project fragment is not // initialized or input wrong project name, it is null. if (getProjectFragment() != null) { currPackageRoot = getProjectFragment().getScriptFolder(packName);// .getPackageFragment(packName); StatusInfo statusFile = fileChanged(); if (statusFile.getSeverity() == IStatus.ERROR) { return statusFile; } } return status; } private String[] createPackagesProposals(String input) { ArrayList proposals = new ArrayList(); String prefix = input; try { IModelElement[] packageFragments = getProjectFragment().getChildren(); for (int i = 0; i < packageFragments.length; i++) { IScriptFolder pack = (IScriptFolder) packageFragments[i]; String packName = pack.getElementName(); if (packName.length() == 0 || !packName.startsWith(prefix)) continue; String proposal = packName; proposals.add(proposal); } } catch (ModelException e) { // fPackageFragmentRoot is not a proper root -> no proposals } return (String[]) proposals.toArray(new String[proposals.size()]); } // IContentProposalProvider packageProposalProvider = new // IContentProposalProvider() { // public IContentProposal[] getProposals(String contents, int position) { // if (!packageAdapter.getControl().isFocusControl()) // return new IContentProposal[0]; // // String[] results = createPackagesProposals(contents); // IContentProposal[] proposals = new IContentProposal[results.length]; // for (int i = 0; i < results.length; i++) { // final String proposal = results[i]; // proposals[i] = new IContentProposal() { // public String getContent() { // return proposal; // } // // public String getLabel() { // return proposal; // } // // public String getDescription() { // return null; // } // // public int getCursorPosition() { // return proposal.length(); // } // }; // } // // return proposals; // } // }; ContentProposalAdapter packageAdapter; private VjoPackageCompletionProcessor fCurrPackageCompletionProcessor; protected void createPackageControls(Composite parent, int nColumns) { packageDialogField.doFillIntoGrid(parent, nColumns); Text text = packageDialogField.getTextControl(null); LayoutUtil.setWidthHint(text, getMaxFieldWidth()); LayoutUtil.setHorizontalGrabbing(text); ControlContentAssistHelper.createTextContentAssistant(text, fCurrPackageCompletionProcessor); // packageAdapter= new ContentProposalAdapter( // text, // new TextContentAdapter(), // packageProposalProvider, // null, // null); // packageAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE); // packageAdapter.setLabelProvider(new JavaUILabelProvider()); } // ///////////////////////// private final int PUBLIC_INDEX = 0, DEFAULT_INDEX = 1, PRIVATE_INDEX = 2, PROTECTED_INDEX = 3; private final int ABSTRACT_INDEX = 0, FINAL_INDEX = 1, STATIC_INDEX = 2; private SelectionButtonDialogFieldGroup fAccMdfButtons; private SelectionButtonDialogFieldGroup fOtherMdfButtons; private StatusInfo fileChanged() { StatusInfo status = new StatusInfo(); String emptyTypeName = isEmptyName(getFileText()); if (emptyTypeName != null) { status.setError(VjetWizardMessages.VjoSourceModulePage_pathCannotBeEmpty); } else { String name = getFileText(); if (name != null && name.length() > 0) { //modify by patrick - reorder the name check //TODO: change the check algorithm - check all constriants, then order by serverity(1.Error, 2.Warning), show the first. String invalidCharOrKeywordMessage = containInvalidCharOrKeyword(name); // if (Character.isDigit(name.charAt(0)) // || VjoNameValidator.isContainInvalidChar(name) // || VjoNameValidator.isContainBlank(name) // || VjoNameValidator.isInKeywords(name)) { if (invalidCharOrKeywordMessage != null) { Object[] objects = new Object[] { name }; String m = VjetWizardMessages.ClassCreationWizard_invalid_file_name; return new StatusInfo(IStatus.ERROR, MessageFormat.format(m, objects)); } if (currPackageRoot != null) { IFolder folder = (IFolder) currPackageRoot.getResource(); String errorMessage = getErrroMessageOfTypeIsInWorkSpace(currPackageRoot, getFileName()); if (errorMessage != null) { status.setError(errorMessage); return status; } /** * The old logic that judge the file exist under case sensitive * or not. */ // IFile file = folder.getFile(getFileName()); // File localFile = new File(folder.getFile(getFileName()) // .getLocationURI()); // if (localFile.exists()) // status // .setError(Messages.NewSourceModulePage_typeAlreadyExists); } IStatus startWithLowerCaseWarning = getLowerCaseFirstCharWarning(name); if (startWithLowerCaseWarning != null) { return (StatusInfo) startWithLowerCaseWarning; } //end modify } } return status; } /** * If the type name begins with lower case, will return warning information. * * @param name * @return */ public static IStatus getLowerCaseFirstCharWarning(String name) { String startWithLowerCaseMessage = isLowerCaseFirstChar(name); if (startWithLowerCaseMessage != null) { String m = VjetWizardMessages.Convention_type_uppercaseName; return new StatusInfo(IStatus.WARNING, m); } return null; } /** * Judge the type name of case sensitive or not. * * @param currPackageRoot * @param name * @return */ private String getErrroMessageOfTypeIsInWorkSpace(IScriptFolder currPackageRoot, String name) { try { IModelElement[] allModelElements = currPackageRoot.getChildren(); for (IModelElement modelElement : allModelElements) { String currentElementName = modelElement.getElementName(); if ((name).equals(currentElementName)) { // If the file exist with the matched name. return Messages.NewSourceModulePage_fileAlreadyExists; } else if ((name).equalsIgnoreCase(currentElementName)) { // If the file exist with the case sensitive name. return Messages.NewSourceModulePage_typeAlreadyExists; } } } catch (ModelException e) { } return null; } /** * The wizard owning this page is responsible for calling this method with * the current selection. The selection is used to initialize the fields of * the wizard page. * * @param selection * used to initialize the fields */ public void init(IStructuredSelection selection) { IModelElement element = getInitialScriptElement(selection); initContainerPage(element); // TODO initPackagePage(element); // setScriptFolderRoot(root, canBeModified) updateStatus(new IStatus[] { containerStatus, fileChanged() }); } protected void initPackagePage(IModelElement elem) { IScriptFolder initRoot = null; if (elem != null) { initRoot = (IScriptFolder) elem.getAncestor(IModelElement.SCRIPT_FOLDER); if (initRoot instanceof ExternalScriptFolder) initRoot = null; // TODO: I think this piece of code is a mess, please fix it try { if (initRoot == null) { IProjectFragment fragment = ScriptModelUtil.getProjectFragment(elem); if (fragment != null && fragment.getKind() == IProjectFragment.K_SOURCE && !fragment.isExternal()) initRoot = fragment.getScriptFolder(""); //$NON-NLS-1$ if (initRoot == null) { IScriptProject project = elem.getScriptProject(); if (project != null) { initRoot = null; if (project.exists()) { IProjectFragment[] roots = project.getProjectFragments(); for (int i = 0; i < roots.length; i++) { if (roots[i].getKind() == IProjectFragment.K_SOURCE) { initRoot = roots[i].getScriptFolder(""); //$NON-NLS-1$ break; } } } if (initRoot == null) { initRoot = project.getProjectFragment(project.getResource()).getScriptFolder(""); //$NON-NLS-1$ } } } } } catch (ModelException e) { DLTKUIPlugin.log(e); } } setScriptFolderRoot(initRoot, true); handleFieldChanged(CONTAINER); } protected void createFileControls(Composite parent, int nColumns) { fileDialogField.doFillIntoGrid(parent, nColumns - 1); Text text = fileDialogField.getTextControl(null); LayoutUtil.setWidthHint(text, getMaxFieldWidth()); LayoutUtil.setHorizontalGrabbing(text); DialogField.createEmptySpace(parent); // Add modifier section. Oliver 2009-04-01 createModifierControls(parent, nColumns); } /** * Add the modifier to wizard page. * * @param composite * @param nColumns */ protected void createModifierControls(Composite composite, int nColumns) { LayoutUtil.setHorizontalSpan(fAccMdfButtons.getLabelControl(composite), 1); Control control = fAccMdfButtons.getSelectionButtonsGroup(composite); GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); gd.horizontalSpan = nColumns - 2; control.setLayoutData(gd); // Modify by Oliver.2009-05-04. Filter the other modifier area. if (!("etype".equals(getPageType()) || "itype".equals(getPageType()) || "mtype".equals(getPageType()))) { DialogField.createEmptySpace(composite); DialogField.createEmptySpace(composite); control = fOtherMdfButtons.getSelectionButtonsGroup(composite); gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); gd.horizontalSpan = nColumns - 2; control.setLayoutData(gd); } DialogField.createEmptySpace(composite); } /** * @return */ public String getModifiers() { StringBuffer mdf = new StringBuffer(); if (fAccMdfButtons.isSelected(PUBLIC_INDEX)) { mdf.append("public"); } else if (fAccMdfButtons.isSelected(DEFAULT_INDEX)) { mdf.append("default"); } else if (fAccMdfButtons.isSelected(PRIVATE_INDEX)) { mdf.append("private"); } else if (fAccMdfButtons.isSelected(PROTECTED_INDEX)) { mdf.append("protected"); } if (fOtherMdfButtons.isSelected(ABSTRACT_INDEX)) { mdf.append(",abstract"); } if (fOtherMdfButtons.isSelected(FINAL_INDEX)) { mdf.append(",final"); } if (fOtherMdfButtons.isSelected(STATIC_INDEX)) { mdf.append(",static"); } return mdf.toString(); } public static class InterfaceWrapper { public IJstType itype; public InterfaceWrapper(IJstType interfaceName) { this.itype = interfaceName; } public IJstType getSourceType() { return itype; } public int hashCode() { return itype.hashCode(); } public boolean equals(Object obj) { return obj != null && getClass().equals(obj.getClass()) && ((InterfaceWrapper) obj).itype.getName().equals(itype.getName()); } @Override public String toString() { return itype.getName(); // IFile file = (IFile) itype.getResource(); // return CodeassistUtils.getClassName(file); // return itype; } } private static class InterfacesListLabelProvider extends LabelProvider { private Image fInterfaceImage; public InterfacesListLabelProvider() { fInterfaceImage = JavaPluginImages.get(JavaPluginImages.IMG_OBJS_INTERFACE); } public String getText(Object element) { return ((InterfaceWrapper) element).toString(); } public Image getImage(Object element) { return fInterfaceImage; } } protected IDLTKSearchScope getSearchScope() { return null; } protected IDLTKUILanguageToolkit getUILanguageToolkit() { return DLTKUILanguageManager.getLanguageToolkit(VjoNature.NATURE_ID); } protected String getSatisfierDialogTitle() { return ClassCreationWizard_satisfier_selection; } protected String getOpenTypeDialogMessage() { return DLTKUIMessages.OpenTypeAction_dialogMessage; } /** * Gets the parent class by active shell and returns the name of choosen * class. * * @return the name of super class. */ protected void chooseSuperInterfaces() { String interfaceName = null; Shell parent = DLTKUIPlugin.getActiveWorkbenchShell(); VjoOpenTypeSelectionDialog dialog = new VjoOpenTypeSelectionDialog(parent, true, PlatformUI.getWorkbench().getProgressService(), getSearchScope(), IDLTKSearchConstants.TYPE, this.getUILanguageToolkit()); dialog.setTitle(getSatisfierDialogTitle()); dialog.setMessage(getOpenTypeDialogMessage()); // Add by Oliver, 2009-04-17. // // Fix bug--http://quickbugstage.arch.ebay.com/show_bug.cgi?id= dialog.setShownTypeFlag(VjoOpenTypeSelectionDialog.SHOWINTERFACEONLY); int result = dialog.open(); if (result != IDialogConstants.OK_ID) return; Object[] types = dialog.getResult(); if (types != null && types.length > 0) { IType type = null; for (int i = 0; i < types.length; i++) { type = (IType) types[i]; // IFile file = (IFile) type.getResource(); // interfaceName = CodeassistUtils.getClassName(file); addSuperInterface(org.ebayopensource.vjet.eclipse.internal.core.util.Util.toJstType(type)); } } // return interfaceName; } public VjoSourceModulePage() { super("wizardPage"); //$NON-NLS-1$ setTitle(getPageTitle()); setDescription(getPageDescription()); // ///////////////////////////////// String[] addButtons = new String[] { VjetWizardMessages.NewTypeWizardPage_interfaces_add, /* 1 */null, VjetWizardMessages.NewTypeWizardPage_interfaces_remove }; fSuperInterfacesDialogField = new ListDialogField(new IListAdapter() { public void customButtonPressed(ListDialogField field, int index) { if (field == fSuperInterfacesDialogField) { chooseSuperInterfaces(); List interfaces = fSuperInterfacesDialogField.getElements(); if (!interfaces.isEmpty()) { Object element = interfaces.get(interfaces.size() - 1); fSuperInterfacesDialogField.editElement(element); } } } public void doubleClicked(ListDialogField field) { // TODO Auto-generated method stub } public void selectionChanged(ListDialogField field) { // TODO Auto-generated method stub } }, addButtons, new InterfacesListLabelProvider()); fSuperInterfacesDialogField.setDialogFieldListener(new IDialogFieldListener() { public void dialogFieldChanged(DialogField field) { // TODO Auto-generated method stub } }); fSuperInterfacesDialogField.setTableColumns(new ListDialogField.ColumnsDescription(1, false)); if ("itype".equalsIgnoreCase(this.getPageType())) fSuperInterfacesDialogField.setLabelText(VjetWizardMessages.NewTypeWizardPage_interfaces_ifc_label); else fSuperInterfacesDialogField.setLabelText(VjetWizardMessages.NewTypeWizardPage_interfaces_class_label); fSuperInterfacesDialogField.setRemoveButtonIndex(2); // //////////////////////////////// PackageFieldAdapter adapter = new PackageFieldAdapter(); packageDialogField = new StringButtonDialogField(adapter); packageDialogField.setDialogFieldListener(adapter); packageDialogField.setLabelText(VjetWizardMessages.NewTypeWizardPage_package_label); packageDialogField.setButtonLabel(VjetWizardMessages.NewTypeWizardPage_package_button); fCurrPackageCompletionProcessor = new VjoPackageCompletionProcessor(); packageStatus = new StatusInfo(); // //////////////////////////////// sourceMoudleStatus = new StatusInfo(); // fileDialogField fileDialogField = new StringDialogField(); fileDialogField.setLabelText(VjetWizardMessages.VjoSourceModulePage_file); fileDialogField.setDialogFieldListener(new IDialogFieldListener() { public void dialogFieldChanged(DialogField field) { sourceMoudleStatus = fileChanged(); handleFieldChanged(FILE); } }); // Add by Oliver. For initializing the modifier control. String[] buttonNames1 = new String[] { VjetWizardMessages.WizardPage_modifiers_public, VjetWizardMessages.WizardPage_modifiers_default, VjetWizardMessages.WizardPage_modifiers_private, VjetWizardMessages.WizardPage_modifiers_protected }; fAccMdfButtons = new SelectionButtonDialogFieldGroup(SWT.RADIO, buttonNames1, 4); // fAccMdfButtons.setDialogFieldListener(adapter); fAccMdfButtons.setLabelText(ClassCreationWizard_modifiers); fAccMdfButtons.setSelection(0, true); String[] buttonNames2; // if (fTypeKind == CLASS_TYPE) { buttonNames2 = new String[] { VjetWizardMessages.WizardPage_modifiers_abstract, VjetWizardMessages.WizardPage_modifiers_final // VjetWizardMessages.WizardPage_modifiers_static }; fOtherMdfButtons = new SelectionButtonDialogFieldGroup(SWT.CHECK, buttonNames2, 4); fOtherMdfButtons.setDialogFieldListener(new IDialogFieldListener() { public void dialogFieldChanged(DialogField field) { if (field == fOtherMdfButtons || field == fAccMdfButtons) { IStatus fModifierStatus = modifiersChanged(); handleFieldChanged("Modifier"); // updateStatus(new IStatus[] { containerStatus, // fileChanged(), fModifierStatus }); } } }); // Enable 'abstract' check box only for new type. Otherwise it is // disabled. if (this instanceof VjoClassCreationPage) { fOtherMdfButtons.enableSelectionButton(ABSTRACT_INDEX, true); } else { fOtherMdfButtons.enableSelectionButton(ABSTRACT_INDEX, false); } // Modify by Oliver.2009-05-04. Filter the modifier area to match // enabled and disabled of the actual wizard page. fAccMdfButtons.enableSelectionButton(PUBLIC_INDEX, true); fAccMdfButtons.enableSelectionButton(DEFAULT_INDEX, true); fAccMdfButtons.enableSelectionButton(PRIVATE_INDEX, true); fAccMdfButtons.enableSelectionButton(PROTECTED_INDEX, true); String pageType = getPageType(); if (pageType.length() > 0) { if ("ctype".equals(pageType) || "etype".equals(pageType) || "itype".equals(pageType) || "mtype".equals(getPageType())) { fAccMdfButtons.enableSelectionButton(PROTECTED_INDEX, false); fAccMdfButtons.enableSelectionButton(PRIVATE_INDEX, false); } } } /** * Use this flag to decide which page this instance is coming from. * * @return */ protected String getPageType() { return ""; } /** * @return */ protected IStatus modifiersChanged() { StatusInfo status = new StatusInfo(); String modifiers = getModifiers(); if (modifiers.indexOf("abstract") > 0 && modifiers.indexOf("final") > 0) { status.setError(VjetWizardMessages.NewTypeWizardPage_error_ModifiersFinalAndAbstract); } return status; } protected void handleFieldChanged(String fieldName) { super.handleFieldChanged(fieldName); if (CONTAINER.equals(fieldName)) { IProjectFragment fragment = getProjectFragment(); if (fragment != null) currentScriptFolder = fragment.getScriptFolder(""); //$NON-NLS-1$ else currentScriptFolder = null; sourceMoudleStatus = fileChanged(); } updateStatus(new IStatus[] { containerStatus, fileChanged(), modifiersChanged(), packageChanged() }); } public ISourceModule createFile(IProgressMonitor monitor) throws CoreException { if (monitor == null) { monitor = new NullProgressMonitor(); } String fileName = getFileName(); if (packageDialogField.getText().trim().length() == 0) { currPackageRoot = getProjectFragment().getScriptFolder(""); } if (!currPackageRoot.exists()) { IProjectFragment root = getProjectFragment(); String packName = packageDialogField.getText().trim(); packName = packName.replace('.', '/'); currPackageRoot = root.createScriptFolder(packName, true, monitor); } // if (!pack.exists()) { // String packName= pack.getElementName(); // pack= root.createPackageFragment(packName, true, new // SubProgressMonitor(monitor, 1)); // } final ISourceModule module = currPackageRoot.createSourceModule(fileName, getFileContent(), true, monitor); return module; } public void createControl(Composite parent) { initializeDialogUnits(parent); final int nColumns = 3; Composite composite = new Composite(parent, SWT.NONE); composite.setFont(parent.getFont()); GridLayout layout = new GridLayout(); layout.numColumns = nColumns; composite.setLayout(layout); createContainerControls(composite, nColumns); createPackageControls(composite, nColumns); createFileControls(composite, nColumns); // Add by Oliver.2009-06-22. OType does not need interface area. if (!"otype".equals(getPageType())) { createSuperInterfacesControls(composite, nColumns); } // Comment the comment control temporarily. After Kevin finishs this // function, enable it again. // createCommentControl(composite, nColumns); createExtraControls(composite, nColumns); setControl(composite); Dialog.applyDialogFont(composite); // Add by Oliver. For the wizard help(F1). if ("itype".equals(getPageType())) { PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.NEW_ITYPE); } if ("etype".equals(getPageType())) { PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.NEW_ETYPE); } if ("mtype".equals(getPageType())) { PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.NEW_MTYPE); } if ("otype".equals(getPageType())) { PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IHelpContextIds.NEW_OTYPE); } } /** * create comment related controls * * @param composite * @param columns */ protected void createCommentControl(Composite composite, int columns) { Link link = new Link(composite, SWT.NONE); link.setText(VjetWizardMessages.NewTypeWizardPage_addcomment_description); link.addSelectionListener(new SelectionListener() { public void widgetDefaultSelected(SelectionEvent e) { widgetSelected(e); } public void widgetSelected(SelectionEvent e) { IProject project = getProjectFragment().getResource().getProject(); if (project != null) { PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn(getShell(), null, "code template id", null, null); dialog.open(); } else { String title = VjetWizardMessages.NewTypeWizardPage_configure_templates_title; String message = VjetWizardMessages.NewTypeWizardPage_configure_templates_message; MessageDialog.openInformation(getShell(), title, message); } } }); link.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false, columns, 1)); fAddCommentButton = new SelectionButtonDialogField(SWT.CHECK); fAddCommentButton.setLabelText(VjetWizardMessages.NewTypeWizardPage_addcomment_label); //$NON-NLS-1$ DialogField.createEmptySpace(composite); fAddCommentButton.doFillIntoGrid(composite, columns - 1); fUseAddCommentButtonValue = false; // only used when enabled } protected void createExtraControls(Composite composite, int columns) { } protected String getFileText() { return fileDialogField.getText(); } protected String getFileName() { final String fileText = getFileText(); String[] extensions = getFileExtensions(); for (int i = 0; i < extensions.length; ++i) { String extension = extensions[i]; if (extension.length() > 0 && fileText.endsWith("." + extension)) { //$NON-NLS-1$ return fileText; } } return fileText + "." + extensions[0]; //$NON-NLS-1$ } protected String[] getFileExtensions() { String requiredNature = getRequiredNature(); IDLTKLanguageToolkit toolkit = DLTKLanguageManager.getLanguageToolkit(requiredNature); String contentType = toolkit.getLanguageContentType(); IContentTypeManager manager = Platform.getContentTypeManager(); IContentType type = manager.getContentType(contentType); if (type != null) { String[] extensions = type.getFileSpecs(IContentType.FILE_EXTENSION_SPEC); return extensions; } return new String[] { "" }; //$NON-NLS-1$ } protected IScriptFolder chooseScriptFolder() { ILabelProvider labelProvider = new ModelElementLabelProvider(ModelElementLabelProvider.SHOW_DEFAULT); ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), labelProvider); dialog.setIgnoreCase(false); dialog.setTitle(Messages.NewSourceModulePage_selectScriptFolder); dialog.setMessage(Messages.NewSourceModulePage_selectScriptFolder); dialog.setEmptyListMessage(Messages.NewSourceModulePage_noFoldersAvailable); IProjectFragment projectFragment = getProjectFragment(); if (projectFragment != null) { try { dialog.setElements(projectFragment.getChildren()); } catch (ModelException e) { if (DLTKCore.DEBUG) { e.printStackTrace(); } } } dialog.setHelpAvailable(false); if (currentScriptFolder != null) { dialog.setInitialSelections(new Object[] { currentScriptFolder }); } if (dialog.open() == Window.OK) { Object element = dialog.getFirstResult(); if (element instanceof IScriptFolder) { return (IScriptFolder) element; } } return null; } public void setVisible(boolean visible) { super.setVisible(visible); if (visible) { setFocus(); } } public void setFileText(String text) { fileDialogField.setText(text); } protected void setFocus() { fileDialogField.setFocus(); } protected abstract String getPageTitle(); protected abstract String getPageDescription(); protected String getFileContent() { return ""; //$NON-NLS-1$ } }