diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/common/jdt/internal/integration/ui/WTPUIWorkingCopyManager.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/common/jdt/internal/integration/ui/WTPUIWorkingCopyManager.java | 484 |
1 files changed, 0 insertions, 484 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/common/jdt/internal/integration/ui/WTPUIWorkingCopyManager.java b/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/common/jdt/internal/integration/ui/WTPUIWorkingCopyManager.java deleted file mode 100644 index 1b909a221..000000000 --- a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/common/jdt/internal/integration/ui/WTPUIWorkingCopyManager.java +++ /dev/null @@ -1,484 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2006 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 - *******************************************************************************/ -package org.eclipse.jst.common.jdt.internal.integration.ui; - - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Set; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.jdt.core.IClassFile; -import org.eclipse.jdt.core.ICompilationUnit; -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jdt.internal.ui.JavaPlugin; -import org.eclipse.jdt.internal.ui.javaeditor.ICompilationUnitDocumentProvider; -import org.eclipse.jdt.internal.ui.javaeditor.InternalClassFileEditorInput; -import org.eclipse.jdt.ui.IWorkingCopyManager; -import org.eclipse.jdt.ui.JavaUI; -import org.eclipse.jem.util.logger.proxy.Logger; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.source.IAnnotationModel; -import org.eclipse.jst.common.jdt.internal.integration.WTPWorkingCopyManager; -import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IFileEditorInput; -import org.eclipse.ui.IWorkbenchWindow; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.part.FileEditorInput; -import org.eclipse.ui.texteditor.AbstractMarkerAnnotationModel; -import org.eclipse.ui.texteditor.IDocumentProvider; -import org.eclipse.wst.common.frameworks.internal.SaveFailedException; - -/** - * Insert the type's description here. Creation date: (4/25/2001 7:05:36 PM) - * - * @author: Administrator - */ -public class WTPUIWorkingCopyManager extends WTPWorkingCopyManager { - private IWorkingCopyManager javaWorkingCopyManager; - private ICompilationUnitDocumentProvider cuDocumentProvider; - private HashMap editorInputs; - private CoreException lastError; - - /** - * WTPUIWorkingCopyManager constructor comment. - */ - public WTPUIWorkingCopyManager() { - super(); - cuDocumentProvider = JavaPlugin.getDefault().getCompilationUnitDocumentProvider(); - javaWorkingCopyManager = JavaUI.getWorkingCopyManager(); - } - - protected void syncConnect(final IEditorInput input, final ICompilationUnit cu) throws CoreException { - Display d = Display.getCurrent(); - if (d != null) { - lastError = null; - d.syncExec(new Runnable() { - public void run() { - try { - connect(input, cu); - } catch (CoreException e) { - lastError = e; - } - } - }); - } else - connect(input, cu); - if (lastError != null) - throw lastError; - } - - /** - * Connect the CompilationUnitDocumentProvider to the - * - * @input and connect the annotation model from the provider to the IDocument of the - * @input. - */ - protected void connect(IEditorInput input, ICompilationUnit cu) throws CoreException { - if (input != null && javaWorkingCopyManager != null && cuDocumentProvider != null ) { - javaWorkingCopyManager.connect(input); - getEditorInputs().put(cu, input); - IDocument doc = cuDocumentProvider.getDocument(input); - if (doc != null && cuDocumentProvider.getAnnotationModel(input)!= null) - cuDocumentProvider.getAnnotationModel(input).connect(doc); - } - } - - protected void revertWorkingCopies() { - if (getEditorInputs().isEmpty()) - return; - Iterator it = getEditorInputs().values().iterator(); - IEditorInput input; - while (it.hasNext()) { - input = (IEditorInput) it.next(); - revert(input); - } - } - - /** - * Disonnect the CompilationUnitDocumentProvider from the - * - * @input and disconnect the annotation model from the provider from the IDocument of the - * @input. - */ - protected void disconnect(IEditorInput input) { - IDocument doc = cuDocumentProvider.getDocument(input); - cuDocumentProvider.getAnnotationModel(input).disconnect(doc); - javaWorkingCopyManager.disconnect(input); - } - - protected void revert(IEditorInput input) { - try { - cuDocumentProvider.resetDocument(input); - } catch (CoreException e) { - Logger.getLogger().logError(e); - } - IDocument doc = cuDocumentProvider.getDocument(input); - IAnnotationModel model = cuDocumentProvider.getAnnotationModel(input); - - if (model instanceof AbstractMarkerAnnotationModel) { - AbstractMarkerAnnotationModel markerModel = (AbstractMarkerAnnotationModel) model; - markerModel.resetMarkers(); - } - model.disconnect(doc); - javaWorkingCopyManager.disconnect(input); - } - - protected void disconnectEditorInputs() { - Iterator it = getEditorInputs().values().iterator(); - IEditorInput input; - while (it.hasNext()) { - input = (IEditorInput) it.next(); - disconnect(input); - } - } - - protected void discardExistingCompilationUnits() { - if (getEditorInputs().isEmpty()) - return; - Iterator it = getEditorInputs().values().iterator(); - IEditorInput input; - while (it.hasNext()) { - input = (IEditorInput) it.next(); - disconnect(input); - } - } - - @Override - public Set getAffectedFiles() { - Set aSet = new HashSet(); - Iterator it = getEditorInputs().keySet().iterator(); - ICompilationUnit unit = null; - IResource resource = null; - while (it.hasNext()) { - unit = (ICompilationUnit) it.next(); - if (isDirty(unit)) { - try { - resource = unit.getUnderlyingResource(); - } catch (JavaModelException ignore) { - continue; - } - if (resource instanceof IFile) - aSet.add(resource); - } - } - return aSet; - } - - protected IEditorInput getEditorInput(ICompilationUnit cu) { - IEditorInput input = primGetEditorInput(cu); - if (input == null) { - try { - input = getEditorInput((IJavaElement) cu); - } catch (JavaModelException e) { - //Ignore - } - } - return input; - } - - 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; - } - case IJavaElement.CLASS_FILE : - return new InternalClassFileEditorInput((IClassFile) localElement); - } - localElement = localElement.getParent(); - } - return null; - } - - /** - * Insert the method's description here. Creation date: (4/25/2001 7:30:20 PM) - * - * @return java.util.HashMap - */ - protected java.util.HashMap getEditorInputs() { - if (editorInputs == null) - editorInputs = new HashMap(20); - return editorInputs; - } - - /** - * Returns the working copy remembered for the compilation unit encoded in the given editor - * input. Does not connect the edit model to the working copy. - * - * @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 - public org.eclipse.jdt.core.ICompilationUnit getExistingWorkingCopy(ICompilationUnit cu) throws CoreException { - if (cu == null || cu.isWorkingCopy()) { - return cu; - } - ICompilationUnit newCU = super.getExistingWorkingCopy(cu); - if (newCU != null) - return newCU; - IEditorInput editorInput = getEditorInput(cu); - return javaWorkingCopyManager.getWorkingCopy(editorInput); - } - - /** - * Returns the working copy remembered for the compilation unit. - * - * @param input - * ICompilationUnit - * @return the working copy of the compilation unit, or <code>null</code> if there is no - * remembered working copy for this compilation unit - */ - @Override - public org.eclipse.jdt.core.ICompilationUnit getWorkingCopy(ICompilationUnit cu, boolean forNewCU) throws org.eclipse.core.runtime.CoreException { - if (forNewCU) - return super.getWorkingCopy(cu, forNewCU); - return primGetWorkingCopy(cu); - } - - public boolean isDirty(ICompilationUnit cu) { - if (cu == null) - return false; - IDocumentProvider p = cuDocumentProvider; - return p == null ? false : p.canSaveDocument(getEditorInput(cu)); - } - - /** - * mustSaveDocument method comment. - */ - public boolean isSaveNeeded() { - Iterator it = getEditorInputs().entrySet().iterator(); - while (it.hasNext()) { - if (cuDocumentProvider.mustSaveDocument(it.next())) - return true; - } - return false; - } - - @Override - protected void primDispose() { - super.primDispose(); - discardExistingCompilationUnits(); - editorInputs = null; - javaWorkingCopyManager = null; - } - - @Override - protected void primRevert() { - super.primRevert(); - revertWorkingCopies(); - editorInputs = null; - javaWorkingCopyManager = null; - } - - protected IEditorInput primGetEditorInput(ICompilationUnit cu) { - return (IEditorInput) getEditorInputs().get(cu); - } - - /** - * Returns the working copy remembered for the compilation unit encoded in the given editor - * input. - * - * @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); - } - - /** - * This will save all of the referenced CompilationUnits to be saved. - */ - @Override - protected void primSaveCompilationUnits(org.eclipse.core.runtime.IProgressMonitor monitor) { - super.primSaveCompilationUnits(null); - saveExistingCompilationUnits(monitor); - } - - protected void primSaveDocument(IEditorInput input, IDocument doc, IProgressMonitor monitor) throws CoreException { - try { - cuDocumentProvider.saveDocument(monitor, input, doc, true); // overwrite if needed - } catch (CoreException ex) { - if (!isFailedWriteFileFailure(ex)) - throw ex; - IResource resource = (IResource) input.getAdapter(IRESOURCE_CLASS); - if (resource == null || resource.getType() != IResource.FILE || !resource.getResourceAttributes().isReadOnly()) - throw ex; - - if (getSaveHandler().shouldContinueAndMakeFileEditable((IFile) resource)) - cuDocumentProvider.saveDocument(monitor, input, doc, false); - else - throw ex; - } - } - - protected void saveDocument(IEditorInput input, IProgressMonitor monitor) { - IDocument doc = cuDocumentProvider.getDocument(input); - boolean canSave = cuDocumentProvider.canSaveDocument(input); - try { - if (canSave) { - ICompilationUnit unit = javaWorkingCopyManager.getWorkingCopy(input); - synchronized (unit) { - cuDocumentProvider.aboutToChange(input); - primSaveDocument(input, doc, monitor); - } - } - } catch (CoreException e) { - J2EEUIPlugin.logError(e); - throw new SaveFailedException(e); - } finally { - if (canSave) - cuDocumentProvider.changed(input); - } - } - - /** - * This will save all of the referenced CompilationUnits to be saved. - */ - protected void saveExistingCompilationUnits(org.eclipse.core.runtime.IProgressMonitor monitor) { - if (getEditorInputs().isEmpty()) - return; - if (!validateState()) { - if (monitor != null) - monitor.setCanceled(true); - return; - } - Iterator it = getEditorInputs().entrySet().iterator(); - Map.Entry entry; - // ICompilationUnit cu; - IEditorInput input; - try { - while (it.hasNext()) { - entry = (Map.Entry) it.next(); - // cu = (ICompilationUnit) entry.getKey(); - input = (IEditorInput) entry.getValue(); - try { - saveDocument(input, null); - } finally { - disconnect(input); - } - } - } finally { - getEditorInputs().clear(); - } - } - - /** - * Call validateEdit for all read only IFiles corresponding to each WorkingCopy. - * - * @return boolean - */ - private boolean validateState() { - List readOnlyFiles = getReadOnlyModifiedFiles(); - if (readOnlyFiles != null && !readOnlyFiles.isEmpty()) { - IFile[] files = new IFile[readOnlyFiles.size()]; - readOnlyFiles.toArray(files); - IWorkbenchWindow win = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); - Object ctx = win == null ? null : win.getShell(); - IStatus status = ResourcesPlugin.getWorkspace().validateEdit(files, ctx); - return status.isOK(); - } - return true; - } - - private List getReadOnlyModifiedFiles() { - List readOnlyFiles = null; - IFile readOnlyFile = null; - Iterator it = getEditorInputs().entrySet().iterator(); - Map.Entry entry; - // ICompilationUnit cu; - IEditorInput input; - IDocumentProvider docProv = cuDocumentProvider; - while (it.hasNext()) { - readOnlyFile = null; - entry = (Map.Entry) it.next(); - // cu = (ICompilationUnit) entry.getKey(); - input = (IEditorInput) entry.getValue(); - if (docProv.canSaveDocument(input)) - readOnlyFile = getReadOnlyFile(input); - if (readOnlyFile != null) { - if (readOnlyFiles == null) - readOnlyFiles = new ArrayList(); - readOnlyFiles.add(readOnlyFile); - } - } - return readOnlyFiles; - } - - private IFile getReadOnlyFile(IEditorInput input) { - if (input instanceof IFileEditorInput) { - IFileEditorInput finput = (IFileEditorInput) input; - IFile file = finput.getFile(); - if (file.isReadOnly()) - return file; - } - return null; - } - - - @Override - protected void addDeletedCompilationUnit(ICompilationUnit cu) { - IEditorInput input = primGetEditorInput(cu); - if (input != null) - disconnect(input); - getEditorInputs().remove(cu); - super.addDeletedCompilationUnit(cu); - } - - /** - * @see com.ibm.etools.j2ee.workbench.IJ2EEWorkingCopyManager#hasWorkingCopies() - */ - @Override - public boolean hasWorkingCopies() { - return super.hasWorkingCopies() || (editorInputs != null && !editorInputs.isEmpty()); - } - -} |