Example usage for org.eclipse.jdt.core ICompilationUnit getPrimary

List of usage examples for org.eclipse.jdt.core ICompilationUnit getPrimary

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core ICompilationUnit getPrimary.

Prototype

ICompilationUnit getPrimary();

Source Link

Document

Returns the primary compilation unit (whose owner is the primary owner) this working copy was created from, or this compilation unit if this a primary compilation unit.

Usage

From source file:com.google.gdt.eclipse.core.markers.quickfixes.JavaMarkerResolutionGenerator.java

License:Open Source License

public IMarkerResolution[] getResolutions(IMarker marker) {
    if (!hasResolutions(marker)) {
        return NO_RESOLUTIONS;
    }//from  ww  w . ja  v a  2  s.c o m

    ICompilationUnit cu = getCompilationUnit(marker);
    if (cu != null) {
        IEditorInput input = new FileEditorInput((IFile) cu.getPrimary().getResource());
        if (input != null) {
            int offset = marker.getAttribute(IMarker.CHAR_START, -1);
            int length = marker.getAttribute(IMarker.CHAR_END, -1) - offset;
            int problemId = marker.getAttribute(IJavaModelMarker.ID, -1);
            boolean isError = (marker.getAttribute(IMarker.SEVERITY, -1) == IMarker.SEVERITY_ERROR);
            String[] arguments = CorrectionEngine.getProblemArguments(marker);

            IProblemLocation location = new ProblemLocation(offset, length, problemId, arguments, isError,
                    null);
            IInvocationContext context = new AssistContext(cu, offset, length);

            IJavaCompletionProposal[] proposals = new IJavaCompletionProposal[0];

            try {
                proposals = getCorrections(context, new IProblemLocation[] { location });
            } catch (CoreException e) {
                CorePluginLog.logError(e);
            }

            int nProposals = proposals.length;
            IMarkerResolution[] resolutions = new IMarkerResolution[nProposals];
            for (int i = 0; i < nProposals; i++) {
                resolutions[i] = new QuickFixCompletionProposalWrapper(cu, offset, length, proposals[i]);
            }
            return resolutions;
        }
    }

    return NO_RESOLUTIONS;
}

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");
        }/* ww w  .ja v  a 2s.  c o m*/

        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:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

void renameResource(String proj, String bid, String file, String newname, IvyXmlWriter xw)
        throws BedrockException {
    FileData fd = file_map.get(file);//w  w  w  .j  a  va2 s.  c om
    ICompilationUnit icu;

    icu = fd.getEditableUnit(bid);
    icu = icu.getPrimary();

    try {
        icu.rename(newname, true, new NullProgressMonitor());
    } catch (JavaModelException e) {
        throw new BedrockException("Problem renaming compilation unit: " + e, e);
    }
}

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

License:Open Source License

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

private synchronized FileData findFile(String proj, String file, String bid, String id)
        throws BedrockException {
    FileData fd = file_map.get(file);/*from ww w .j av  a 2 s  .com*/

    if (fd == null) {
        ICompilationUnit icu = null;
        icu = our_plugin.getProjectManager().getCompilationUnit(proj, file);
        if (icu == null && proj != null) {
            icu = our_plugin.getProjectManager().getCompilationUnit(null, file);
            if (icu != null)
                proj = null;
        }

        if (icu == null)
            return null;
        BedrockPlugin.logD("START FILE " + proj + " " + file + " " + bid + " " + icu.isWorkingCopy() + " "
                + icu.hasResourceChanged() + " " + icu.isOpen() + " " + icu.getOwner() + " "
                + System.identityHashCode(icu) + " " + System.identityHashCode(icu.getPrimary()));

        icu = icu.getPrimary();

        fd = new FileData(proj, file, icu);
        file_map.put(file, fd);
    }

    if (id != null)
        fd.setCurrentId(bid, id);

    return fd;
}

From source file:org.dyno.visual.swing.parser.DefaultSourceParser.java

License:Open Source License

public WidgetAdapter parse(ICompilationUnit unit, IProgressMonitor monitor) throws ParserException {
    try {//from  www  .j a v a2s. c  o  m
        IType[] types = unit.getPrimary().getAllTypes();
        for (IType type : types) {
            if (type.isClass() && Flags.isPublic(type.getFlags())) {
                WidgetAdapter result = processType(unit.getPrimary(), type);
                if (result != null)
                    return result;
            }
        }
    } catch (JavaModelException jme) {
        ParserPlugin.getLogger().error(jme);
        throw new ParserException(jme);
    }
    return null;
}

From source file:org.eclipse.jst.common.jdt.internal.integration.ui.WTPUIWorkingCopyManager.java

License:Open Source License

protected IEditorInput getEditorInput(IJavaElement element) throws JavaModelException {
    IJavaElement localElement = element;
    while (localElement != null) {
        switch (localElement.getElementType()) {
        case IJavaElement.COMPILATION_UNIT: {
            ICompilationUnit cu = (ICompilationUnit) localElement;
            if (cu.isWorkingCopy())
                cu = cu.getPrimary();
            IResource resource = cu.getUnderlyingResource();
            if (resource.getType() == IResource.FILE)
                return new FileEditorInput((IFile) resource);
            break;
        }//from  w  w  w. j a  v a  2 s  .  co  m
        case IJavaElement.CLASS_FILE:
            return new InternalClassFileEditorInput((IClassFile) localElement);
        }
        localElement = localElement.getParent();
    }
    return null;
}

From source file:org.eclipse.jst.common.jdt.internal.integration.ui.WTPUIWorkingCopyManager.java

License:Open Source License

/**
 * Returns the working copy remembered for the compilation unit encoded in the given editor
 * input.//  ww w .  ja v a 2s.  com
 * 
 * @param input
 *            ICompilationUnit
 * @return the working copy of the compilation unit, or <code>null</code> if the input does
 *         not encode an editor input, or if there is no remembered working copy for this
 *         compilation unit
 */
@Override
protected org.eclipse.jdt.core.ICompilationUnit primGetWorkingCopy(ICompilationUnit cu) throws CoreException {
    if (cu == null) {
        return cu;
    }
    ICompilationUnit primary = cu.getPrimary();
    ICompilationUnit newCU = getNewCompilationUnitWorkingCopy(primary);
    if (newCU != null)
        return newCU;
    IEditorInput editorInput = primGetEditorInput(primary);
    if (editorInput == null) {
        editorInput = getEditorInput(cu);
        syncConnect(editorInput, cu);
    }
    if (cu.isWorkingCopy())
        return cu;
    return javaWorkingCopyManager.getWorkingCopy(editorInput);
}

From source file:org.eclipse.jst.common.jdt.internal.integration.WTPWorkingCopyManager.java

License:Open Source License

/**
 * This will delete// w  w w  .  j a v a 2s .c  om
 * 
 * @cu from the workbench and fix the internal references for this working copy manager.
 */
public void delete(final ICompilationUnit cu, final IProgressMonitor monitor) {
    ICompilationUnit localCU = cu;
    if (localCU.isWorkingCopy())
        localCU = localCU.getPrimary();
    addDeletedCompilationUnit(localCU);
    try {
        localCU.delete(false, monitor);
    } catch (JavaModelException e) {
        if (e.getStatus().getCode() != org.eclipse.jdt.core.IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST)
            org.eclipse.jem.util.logger.proxy.Logger.getLogger().logError(e);
    }
}

From source file:org.eclipse.jst.common.jdt.internal.integration.WTPWorkingCopyManager.java

License:Open Source License

protected void discardOriginalNewCompilationUnits() {
    if (getOriginalNewCompilationUnits().isEmpty())
        return;//from  ww w . j  ava 2 s.co  m
    List cus = getOriginalNewCompilationUnits();
    ICompilationUnit cu;
    ICompilationUnit wc = null;
    for (int i = 0; i < cus.size(); i++) {
        cu = (ICompilationUnit) cus.get(i);
        if (cu.isWorkingCopy()) {
            wc = cu;
            cu = wc.getPrimary();
        }
        primDelete(cu);
        if (wc != null)
            try {
                wc.discardWorkingCopy();
            } catch (JavaModelException e) {
                Logger.getLogger().logError(e);
            }
    }
}

From source file:org.eclipse.jst.common.jdt.internal.integration.WTPWorkingCopyManager.java

License:Open Source License

/**
 * It is possible that we have already created this CompilationUnit and its working copy. If
 * this is the case, return our new working copy and do not create a new one.
 *///from w w  w  .j  a  va2 s. c o m
protected ICompilationUnit getNewCompilationUnitWorkingCopy(ICompilationUnit cu) {
    if (hasNewCompilationUnit(cu)) {
        List list = getNeedsSavingCompilationUnits();
        ICompilationUnit copy;
        for (int i = 0; i < list.size(); i++) {
            copy = (ICompilationUnit) list.get(i);
            if (cu.equals(copy.getPrimary()))
                return copy;
        }
    }
    return null;
}