Example usage for org.eclipse.jdt.core IJavaElement JAVA_PROJECT

List of usage examples for org.eclipse.jdt.core IJavaElement JAVA_PROJECT

  1. HOME
  2. Java
  3. org.eclipse.jdt
  4. org.eclipse.jdt.core.*
  5. IJavaElement
  6. JAVA_PROJECT

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement JAVA_PROJECT.

Prototype

int JAVA_PROJECT

To view the source code for org.eclipse.jdt.core IJavaElement JAVA_PROJECT.

Click Source Link

Document

Constant representing a Java project.

Usage

From source file:com.windowtester.eclipse.ui.convert.WTAPIUsage.java

License:Open Source License

/**
 * Recursively iterate over the specified java element and their children to convert
 * each compilation to use the new WindowTester API.
 * // ww  w  .j ava 2 s.  c om
 * @param elem the java element (not <code>null</code>)
 * @param monitor the progress monitor (not <code>null</code>)
 */
private void scanElement(IJavaElement elem, IProgressMonitor monitor) throws JavaModelException {
    projects.add(elem.getJavaProject());
    switch (elem.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
        scanProject((IJavaProject) elem, monitor);
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        scanPackageRoot((IPackageFragmentRoot) elem, monitor);
        break;
    case IJavaElement.PACKAGE_FRAGMENT:
        scanPackage((IPackageFragment) elem, monitor);
        break;
    case IJavaElement.COMPILATION_UNIT:
        scanCompilationUnit((ICompilationUnit) elem);
        break;
    default:
        break;
    }
}

From source file:com.windowtester.eclipse.ui.convert.WTConvertAPIRefactoring.java

License:Open Source License

/**
 * Recursively iterate over the specified java element and their children to convert
 * each compilation to use the new WindowTester API.
 * /*ww w. j a  v a  2s.  co  m*/
 * @param elem the java element (not <code>null</code>)
 * @param monitor the progress monitor (not <code>null</code>)
 */
private void convertElement(IJavaElement elem, IProgressMonitor monitor) throws JavaModelException {
    switch (elem.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
        convertProject((IJavaProject) elem, monitor);
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        convertPackageRoot((IPackageFragmentRoot) elem, monitor);
        break;
    case IJavaElement.PACKAGE_FRAGMENT:
        convertPackage((IPackageFragment) elem, monitor);
        break;
    case IJavaElement.COMPILATION_UNIT:
        convertCompilationUnit((ICompilationUnit) elem, monitor);
        break;
    default:
        break;
    }
}

From source file:de.fu_berlin.inf.jtourbus.view.TourChangeListener.java

License:Open Source License

void visitInternal(IProgressMonitor pm, IJavaElementDelta delta) {

    IJavaElement elem = delta.getElement();
    IJavaElementDelta[] children = delta.getAffectedChildren();

    if (pm != null)
        pm.beginTask("", children.length + 2);

    if ((delta.getFlags() & IJavaElementDelta.F_CHILDREN) != 0) {

        if (delta.getKind() != IJavaElementDelta.CHANGED) {
            throw new RuntimeException("ASSERT: CHILDREN should always be CHANGE");
        }/*from w  w  w.  j  av  a 2 s.  c  om*/

        for (int i = 0; i < children.length; i++) {
            visit(pm, children[i]);
        }
        return;
    }

    switch (delta.getKind()) {
    case IJavaElementDelta.ADDED: {
        if (!((delta.getFlags() & IJavaElementDelta.F_CHILDREN) == 0))
            throw new RuntimeException("ASSERT: ADDED has no children");

        switch (elem.getElementType()) {
        case IJavaElement.JAVA_MODEL:
            throw new RuntimeException("ASSERT: Adding Java Model not possible");
        case IJavaElement.JAVA_PROJECT:
            throw new RuntimeException("ASSERT: Adding Java Project not possible");
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            // The user added a source folder

            for (BusStop bs : Utilities.findJTourBusStops(pm, elem.getResource()))
                fContentProvider.fTourPlan.add(bs);
            return;
        case IJavaElement.PACKAGE_FRAGMENT:
            // The user inserted a packaged

            for (BusStop bs : Utilities.findJTourBusStops(pm, elem.getResource()))
                fContentProvider.fTourPlan.add(bs);
            return;
        case IJavaElement.COMPILATION_UNIT: {
            ICompilationUnit cu = (ICompilationUnit) elem;
            if (cu.getPrimary().equals(cu)) {
                for (BusStop bs : Utilities.findJTourBusStops(pm, elem.getResource()))
                    fContentProvider.fTourPlan.add(bs);
            }
            return;
        }
        default:
            ICompilationUnit cu = (ICompilationUnit) delta.getElement()
                    .getAncestor(IJavaElement.COMPILATION_UNIT);

            redoCU(cu, pm);
            return;
        }
    }
    case IJavaElementDelta.REMOVED:
        if (!((delta.getFlags() & IJavaElementDelta.F_CHILDREN) == 0))
            throw new RuntimeException("REMOVED has children");

        switch (elem.getElementType()) {
        case IJavaElement.JAVA_MODEL:
            throw new RuntimeException("ASSERT: Java Model not possible");
        case IJavaElement.JAVA_PROJECT:
            fContentProvider.fTourPlan.removeAll();
            return;
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        case IJavaElement.PACKAGE_FRAGMENT:
            fContentProvider.fTourPlan.removeAll();

            for (BusStop bs : Utilities.findJTourBusStops(pm, elem.getJavaProject().getResource()))
                fContentProvider.fTourPlan.add(bs);

            return;
        case IJavaElement.COMPILATION_UNIT: {
            ICompilationUnit cu = (ICompilationUnit) elem;
            if (cu.getPrimary().equals(cu)) {
                fContentProvider.fTourPlan.removeCU(cu);
            }
            return;
        }
        default: {
            ICompilationUnit cu = (ICompilationUnit) delta.getElement()
                    .getAncestor(IJavaElement.COMPILATION_UNIT);

            redoCU(cu, pm);
            return;
        }
        }
    case IJavaElementDelta.CHANGED:
        // F_CONTENT && F_FINE_GRAINED
        if ((delta.getFlags() & IJavaElementDelta.F_CONTENT) != 0
                && (delta.getFlags() & IJavaElementDelta.F_FINE_GRAINED) != 0) {

            ICompilationUnit cu = (ICompilationUnit) delta.getElement()
                    .getAncestor(IJavaElement.COMPILATION_UNIT);

            redoCU(cu, pm);
        }

        // Closing without saving will trigger this event. We thus re-read
        // the file.
        if ((delta.getFlags() & IJavaElementDelta.F_PRIMARY_WORKING_COPY) != 0) {

            ICompilationUnit cu = (ICompilationUnit) delta.getElement();

            /* FIXME */

            redoCU(cu, pm);
        }
        break;
    }
}

From source file:de.fu_berlin.inf.jtourbus.view.TourChangeListener.java

License:Open Source License

public void elementChanged(final ElementChangedEvent event) {

    try {/*from w  w w .  j  a va2s.  c  o  m*/
        try {

            // If we don't have a project, we don't need updating
            if (fContentProvider.fProject == null)
                return;

            IJavaElementDelta delta = event.getDelta();

            // As a first step filter out all deltas that don't correspond
            // to the project we are monitoring
            if (delta.getElement().getElementType() == IJavaElement.JAVA_MODEL) {

                // ASSERT - There are no elementChanged events on the java
                // model itself
                if ((delta.getFlags() & IJavaElementDelta.F_CHILDREN) == 0
                        || (delta.getKind() != IJavaElementDelta.CHANGED)) {
                    throw new RuntimeException("JavaModel assertion failed - 1");
                }

                IJavaElementDelta[] children = delta.getAffectedChildren();
                for (int i = 0; i < children.length; i++) {
                    // ASSERT - The model contains projects
                    if (children[i].getElement().getElementType() != IJavaElement.JAVA_PROJECT) {
                        throw new RuntimeException("JavaModel assertion failed - 2");
                    }
                    if (JTourBusPlugin.ALL_PROJECTS
                            || fContentProvider.fProject.equals(children[i].getElement())) {
                        visit(null, children[i]);
                    }
                }
            } else {

                // ASSERT - Everything else but the model has a project
                if (delta.getElement().getJavaProject() == null) {
                    throw new RuntimeException("JavaModel assertion failed - 3");
                }

                if (JTourBusPlugin.ALL_PROJECTS
                        || fContentProvider.fProject.equals(delta.getElement().getJavaProject()))
                    visit(null, delta);
            }

            if (!fContentProvider.fViewer.getControl().isDisposed()) {
                Display display = fContentProvider.fViewer.getControl().getDisplay();

                if (!display.isDisposed()) {
                    display.asyncExec(new Runnable() {
                        public void run() {
                            // make sure the tree still exists
                            if (fContentProvider.fViewer != null
                                    && fContentProvider.fViewer.getControl().isDisposed())
                                return;
                            fContentProvider.fViewer.refresh();
                            if (newBusStop != null) {
                                fContentProvider.fViewer.setSelection(new StructuredSelection(newBusStop));
                            }
                            newBusStop = null;
                        }
                    });
                }
            }
        } catch (RuntimeException e) {
            e.printStackTrace();
            throw e;
        }
    } finally {
        notifyView = false;
    }
}

From source file:de.loskutov.bco.ui.JdtUtils.java

License:Open Source License

/**
 * Selects the openable elements out of the given ones.
 *
 * @param elements the elements to filter
 * @return the openable elements/*from w w  w  .  j  a  v  a2 s.co  m*/
 */
public static IJavaElement[] selectOpenableElements(IJavaElement[] elements) {
    List<IJavaElement> result = new ArrayList<IJavaElement>(elements.length);
    for (int i = 0; i < elements.length; i++) {
        IJavaElement element = elements[i];
        if (element == null) {
            continue;
        }
        switch (element.getElementType()) {
        case IJavaElement.PACKAGE_DECLARATION:
        case IJavaElement.PACKAGE_FRAGMENT:
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        case IJavaElement.JAVA_PROJECT:
        case IJavaElement.JAVA_MODEL:
            break;
        default:
            result.add(element);
            break;
        }
    }
    return result.toArray(new IJavaElement[result.size()]);
}

From source file:dynamicrefactoring.util.selection.TreeSelectionInfo.java

License:Open Source License

/**
 * @see SelectionInfo#getJavaProjectForSelection()
 *//*  www  .  j  a  v  a2s  .  c  o  m*/
@Override
public IJavaProject getJavaProjectForSelection() {
    TreePath path = treeSelection.getPaths()[0].getParentPath();

    if (path.getFirstSegment() instanceof IJavaElement) {
        IJavaElement element = (IJavaElement) path.getFirstSegment();
        if (element.getElementType() == IJavaElement.JAVA_PROJECT)
            return (IJavaProject) element;
    }
    return null;
}

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

/********************************************************************************/

void rename(String proj, String bid, String file, int start, int end, String name, String handle,
        String newname, boolean keeporig, boolean getters, boolean setters, boolean dohier, boolean qual,
        boolean refs, boolean dosimilar, boolean textocc, boolean doedit, String filespat, IvyXmlWriter xw)
        throws BedrockException {
    FileData fd = file_map.get(file);/*from   ww  w .  j  a  v a2s. co  m*/
    ICompilationUnit icu;

    if (doedit) {
        // icu = fd.getDefaultUnit();
        icu = fd.getEditableUnit(bid);
    } else
        icu = fd.getEditableUnit(bid);

    IJavaElement[] elts;
    try {
        elts = icu.codeSelect(start, end - start);
    } catch (JavaModelException e) {
        throw new BedrockException("Bad location: " + e, e);
    }

    IJavaElement relt = null;
    for (IJavaElement ije : elts) {
        if (handle != null && !handle.equals(ije.getHandleIdentifier()))
            continue;
        if (name != null && !name.equals(ije.getElementName()))
            continue;
        relt = ije;
        break;
    }
    if (relt == null)
        throw new BedrockException("Item to rename not found");

    String id = null;
    switch (relt.getElementType()) {
    case IJavaElement.COMPILATION_UNIT:
        id = IJavaRefactorings.RENAME_COMPILATION_UNIT;
        break;
    case IJavaElement.FIELD:
        IField ifld = (IField) relt;
        try {
            if (ifld.isEnumConstant())
                id = IJavaRefactorings.RENAME_ENUM_CONSTANT;
            else
                id = IJavaRefactorings.RENAME_FIELD;
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
    case IJavaElement.PACKAGE_FRAGMENT:
        id = IJavaRefactorings.RENAME_PACKAGE;
        break;
    case IJavaElement.LOCAL_VARIABLE:
        id = IJavaRefactorings.RENAME_LOCAL_VARIABLE;
        break;
    case IJavaElement.TYPE:
        id = IJavaRefactorings.RENAME_TYPE;
        break;
    case IJavaElement.TYPE_PARAMETER:
        id = IJavaRefactorings.RENAME_TYPE_PARAMETER;
        break;
    case IJavaElement.METHOD:
        id = IJavaRefactorings.RENAME_METHOD;
        break;
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_DECLARATION:
        break;
    }
    if (id == null)
        throw new BedrockException("Invalid element type to rename");

    RenameJavaElementDescriptor renamer;

    RefactoringContribution rfc = RefactoringCore.getRefactoringContribution(id);
    if (rfc == null) {
        xw.begin("FAILURE");
        xw.field("TYPE", "SETUP");
        xw.textElement("ID", id);
        xw.end("FAILURE");
        renamer = new RenameJavaElementDescriptor(id);
    } else {
        renamer = (RenameJavaElementDescriptor) rfc.createDescriptor();
    }

    renamer.setJavaElement(relt);
    renamer.setKeepOriginal(keeporig);
    renamer.setNewName(newname);
    if (proj != null)
        renamer.setProject(proj);
    renamer.setRenameGetters(getters);
    renamer.setRenameSetters(setters);
    renamer.setUpdateHierarchy(dohier);
    renamer.setUpdateQualifiedNames(qual);
    renamer.setUpdateReferences(refs);
    renamer.setUpdateSimilarDeclarations(dosimilar);
    renamer.setUpdateTextualOccurrences(textocc);
    if (filespat != null)
        renamer.setFileNamePatterns(filespat);

    RefactoringStatus sts = renamer.validateDescriptor();
    if (!sts.isOK()) {
        xw.begin("FAILURE");
        xw.field("TYPE", "VALIDATE");
        BedrockUtil.outputStatus(sts, xw);
        xw.end("FAILURE");
        return;
    }

    try {
        Refactoring refactor = renamer.createRefactoring(sts);
        if (refactor == null) {
            xw.begin("FAILURE");
            xw.field("TYPE", "CREATE");
            xw.textElement("RENAMER", renamer.toString());
            xw.textElement("REFACTOR", renamer.toString());
            xw.textElement("STATUS", sts.toString());
            xw.end("FAILURE");
            return;
        }

        refactor.setValidationContext(null);

        // this seems to reset files from disk (mutliple times)
        sts = refactor.checkAllConditions(new NullProgressMonitor());
        if (!sts.isOK()) {
            xw.begin("FAILURE");
            xw.field("TYPE", "CHECK");
            BedrockUtil.outputStatus(sts, xw);
            xw.end("FAILURE");
            if (sts.hasFatalError())
                return;
        }
        BedrockPlugin.logD("RENAME: Refactoring checked");

        Change chng = refactor.createChange(new NullProgressMonitor());
        BedrockPlugin.logD("RENAME: Refactoring change created");

        if (doedit && chng != null) {
            chng.perform(new NullProgressMonitor());
        } else if (chng != null) {
            xw.begin("EDITS");
            BedrockUtil.outputChange(chng, xw);
            xw.end("EDITS");
        }
    } catch (CoreException e) {
        throw new BedrockException("Problem creating refactoring: " + e, e);
    }

    BedrockPlugin.logD("RENAME RESULT = " + xw.toString());
}

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

/********************************************************************************/

// This shouldn't be needed since edits in a window should also be made in the default
// buffer and hence in the actual compilation unit that would be reported

void getActiveElements(IJavaElement root, List<IJavaElement> rslt) {
    switch (root.getElementType()) {
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.FIELD:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.METHOD:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.TYPE:
    case IJavaElement.TYPE_PARAMETER:
    default://from  w  w w  .  j  av  a  2 s.co m
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) root;
        try {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE && pfr.hasChildren()) {
                IJavaElement[] chld = pfr.getChildren();
                for (IJavaElement c : chld)
                    getActiveElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IParent par = (IParent) root;
        try {
            if (par.hasChildren()) {
                IJavaElement[] chld = par.getChildren();
                for (IJavaElement c : chld)
                    getActiveElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) root;
        IProject ip = cu.getJavaProject().getProject();
        File f = BedrockUtil.getFileForPath(cu.getPath(), ip);
        String fnm = f.getPath();
        FileData fd = file_map.get(fnm);
        if (fd == null)
            rslt.add(cu);
        else {
            rslt.add(fd.getSearchUnit());
        }
        break;
    }
}

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

void getWorkingElements(IJavaElement root, List<ICompilationUnit> rslt) {
    switch (root.getElementType()) {
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.FIELD:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.METHOD:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.TYPE:
    case IJavaElement.TYPE_PARAMETER:
    default://from  w w w  .  j  a  va 2 s .c  om
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) root;
        try {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE && pfr.hasChildren()) {
                IJavaElement[] chld = pfr.getChildren();
                for (IJavaElement c : chld)
                    getWorkingElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IParent par = (IParent) root;
        try {
            if (par.hasChildren()) {
                IJavaElement[] chld = par.getChildren();
                for (IJavaElement c : chld)
                    getWorkingElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) root;
        IProject ip = cu.getJavaProject().getProject();
        File f = BedrockUtil.getFileForPath(cu.getPath(), ip);
        String fnm = f.getPath();
        FileData fd = file_map.get(fnm);
        if (fd != null) {
            rslt.add(fd.getEditableUnit(null));
        }
        break;
    }
}

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

void getCompilationElements(IJavaElement root, List<ICompilationUnit> rslt) {
    switch (root.getElementType()) {
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.FIELD:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.METHOD:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.TYPE:
    case IJavaElement.TYPE_PARAMETER:
    default:/*  www  .j  a  va2 s .  c o m*/
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) root;
        try {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE && pfr.hasChildren()) {
                IJavaElement[] chld = pfr.getChildren();
                for (IJavaElement c : chld)
                    getCompilationElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IParent par = (IParent) root;
        try {
            if (par.hasChildren()) {
                IJavaElement[] chld = par.getChildren();
                for (IJavaElement c : chld)
                    getCompilationElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) root;
        IProject ip = cu.getJavaProject().getProject();
        File f = BedrockUtil.getFileForPath(cu.getPath(), ip);
        String fnm = f.getPath();
        FileData fd = file_map.get(fnm);
        if (fd != null) {
            rslt.add(fd.getEditableUnit(null));
        } else
            rslt.add(cu);
        break;
    }
}