| /******************************************************************************* |
| * Copyright (c) 2000, 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.jdt.internal.ui.wizards.buildpaths; |
| |
| import java.io.File; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.Hashtable; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.filesystem.IFileStore; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IFolder; |
| import org.eclipse.core.resources.IPathVariableManager; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.IWorkspaceRoot; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.DirectoryDialog; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.window.Window; |
| |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.ElementTreeSelectionDialog; |
| import org.eclipse.ui.dialogs.ISelectionStatusValidator; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| import org.eclipse.ui.views.navigator.ResourceSorter; |
| |
| import org.eclipse.ui.ide.dialogs.PathVariableSelectionDialog; |
| |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaModelStatus; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaConventions; |
| |
| import org.eclipse.jdt.internal.corext.util.Messages; |
| |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jdt.ui.PreferenceConstants; |
| import org.eclipse.jdt.ui.wizards.NewElementWizardPage; |
| |
| import org.eclipse.jdt.internal.ui.IJavaHelpContextIds; |
| import org.eclipse.jdt.internal.ui.JavaPlugin; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| import org.eclipse.jdt.internal.ui.wizards.NewWizardMessages; |
| import org.eclipse.jdt.internal.ui.wizards.TypedElementSelectionValidator; |
| import org.eclipse.jdt.internal.ui.wizards.TypedViewerFilter; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.IDialogFieldListener; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.IStringButtonAdapter; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.SelectionButtonDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.StringButtonDialogField; |
| import org.eclipse.jdt.internal.ui.wizards.dialogfields.StringDialogField; |
| |
| |
| public class AddSourceFolderWizardPage extends NewElementWizardPage { |
| |
| private final class LinkFields implements IStringButtonAdapter, IDialogFieldListener{ |
| private StringButtonDialogField fLinkLocation; |
| |
| private static final String DIALOGSTORE_LAST_EXTERNAL_LOC= JavaUI.ID_PLUGIN + ".last.external.project"; //$NON-NLS-1$ |
| |
| private RootFieldAdapter fAdapter; |
| |
| private SelectionButtonDialogField fVariables; |
| |
| public LinkFields() { |
| fLinkLocation= new StringButtonDialogField(this); |
| |
| fLinkLocation.setLabelText(NewWizardMessages.LinkFolderDialog_dependenciesGroup_locationLabel_desc); |
| fLinkLocation.setButtonLabel(NewWizardMessages.LinkFolderDialog_dependenciesGroup_browseButton_desc); |
| fLinkLocation.setDialogFieldListener(this); |
| |
| fVariables= new SelectionButtonDialogField(SWT.PUSH); |
| fVariables.setLabelText(NewWizardMessages.LinkFolderDialog_dependenciesGroup_variables_desc); |
| fVariables.setDialogFieldListener(new IDialogFieldListener() { |
| public void dialogFieldChanged(DialogField field) { |
| handleVariablesButtonPressed(); |
| } |
| }); |
| } |
| |
| public void setDialogFieldListener(RootFieldAdapter adapter) { |
| fAdapter= adapter; |
| } |
| |
| private void doFillIntoGrid(Composite parent, int numColumns) { |
| fLinkLocation.doFillIntoGrid(parent, numColumns); |
| |
| LayoutUtil.setHorizontalSpan(fLinkLocation.getLabelControl(null), numColumns); |
| LayoutUtil.setHorizontalGrabbing(fLinkLocation.getTextControl(null)); |
| |
| fVariables.doFillIntoGrid(parent, 1); |
| } |
| |
| public IPath getLinkTarget() { |
| return Path.fromOSString(fLinkLocation.getText()); |
| } |
| |
| public void setLinkTarget(IPath path) { |
| fLinkLocation.setText(path.toOSString()); |
| } |
| |
| /*(non-Javadoc) |
| * @see org.eclipse.jdt.internal.ui.wizards.dialogfields.IStringButtonAdapter#changeControlPressed(org.eclipse.jdt.internal.ui.wizards.dialogfields.DialogField) |
| */ |
| public void changeControlPressed(DialogField field) { |
| final DirectoryDialog dialog= new DirectoryDialog(getShell()); |
| dialog.setMessage(NewWizardMessages.JavaProjectWizardFirstPage_directory_message); |
| String directoryName = fLinkLocation.getText().trim(); |
| if (directoryName.length() == 0) { |
| String prevLocation= JavaPlugin.getDefault().getDialogSettings().get(DIALOGSTORE_LAST_EXTERNAL_LOC); |
| if (prevLocation != null) { |
| directoryName= prevLocation; |
| } |
| } |
| |
| if (directoryName.length() > 0) { |
| final File path = new File(directoryName); |
| if (path.exists()) |
| dialog.setFilterPath(directoryName); |
| } |
| final String selectedDirectory = dialog.open(); |
| if (selectedDirectory != null) { |
| fLinkLocation.setText(selectedDirectory); |
| fRootDialogField.setText(selectedDirectory.substring(selectedDirectory.lastIndexOf(File.separatorChar) + 1)); |
| JavaPlugin.getDefault().getDialogSettings().put(DIALOGSTORE_LAST_EXTERNAL_LOC, selectedDirectory); |
| if (fAdapter != null) { |
| fAdapter.dialogFieldChanged(fRootDialogField); |
| } |
| } |
| } |
| |
| /** |
| * Opens a path variable selection dialog |
| */ |
| private void handleVariablesButtonPressed() { |
| int variableTypes = IResource.FOLDER; |
| PathVariableSelectionDialog dialog = new PathVariableSelectionDialog(getShell(), variableTypes); |
| if (dialog.open() == IDialogConstants.OK_ID) { |
| String[] variableNames = (String[]) dialog.getResult(); |
| if (variableNames != null && variableNames.length == 1) { |
| fLinkLocation.setText(variableNames[0]); |
| fRootDialogField.setText(variableNames[0]); |
| if (fAdapter != null) { |
| fAdapter.dialogFieldChanged(fRootDialogField); |
| } |
| } |
| } |
| } |
| |
| public void dialogFieldChanged(DialogField field) { |
| if (fAdapter != null) { |
| fAdapter.dialogFieldChanged(fLinkLocation); |
| } |
| } |
| } |
| |
| private static final String PAGE_NAME= "NewSourceFolderWizardPage"; //$NON-NLS-1$ |
| |
| private final StringDialogField fRootDialogField; |
| private final SelectionButtonDialogField fAddExclusionPatterns, fRemoveProjectFolder, fIgnoreConflicts; |
| private final LinkFields fLinkFields; |
| |
| private final CPListElement fNewElement; |
| private final List/*<CPListElement>*/ fExistingEntries; |
| private final Hashtable/*<CPListElement, IPath[]>*/ fOrginalExlusionFilters, fOrginalInclusionFilters, fOrginalExlusionFiltersCopy, fOrginalInclusionFiltersCopy; |
| private final IPath fOrginalPath; |
| private final boolean fLinkedMode; |
| |
| private IPath fOutputLocation; |
| private IPath fNewOutputLocation; |
| private CPListElement fOldProjectSourceFolder; |
| |
| private List fModifiedElements; |
| private List fRemovedElements; |
| |
| private final boolean fAllowConflict; |
| private final boolean fAllowRemoveProjectFolder; |
| private final boolean fAllowAddExclusionPatterns; |
| private final boolean fCanCommitConflictingBuildpath; |
| private final IContainer fParent; |
| |
| public AddSourceFolderWizardPage(CPListElement newElement, List/*<CPListElement>*/ existingEntries, IPath outputLocation, |
| boolean linkedMode, boolean canCommitConflictingBuildpath, |
| boolean allowIgnoreConflicts, boolean allowRemoveProjectFolder, boolean allowAddExclusionPatterns, IContainer parent) { |
| |
| super(PAGE_NAME); |
| |
| fLinkedMode= linkedMode; |
| fCanCommitConflictingBuildpath= canCommitConflictingBuildpath; |
| fAllowConflict= allowIgnoreConflicts; |
| fAllowRemoveProjectFolder= allowRemoveProjectFolder; |
| fAllowAddExclusionPatterns= allowAddExclusionPatterns; |
| fParent= parent; |
| |
| fOrginalExlusionFilters= new Hashtable(); |
| fOrginalInclusionFilters= new Hashtable(); |
| fOrginalExlusionFiltersCopy= new Hashtable(); |
| fOrginalInclusionFiltersCopy= new Hashtable(); |
| for (Iterator iter= existingEntries.iterator(); iter.hasNext();) { |
| CPListElement element= (CPListElement)iter.next(); |
| IPath[] exlusions= (IPath[])element.getAttribute(CPListElement.EXCLUSION); |
| if (exlusions != null) { |
| IPath[] save= new IPath[exlusions.length]; |
| for (int i= 0; i < save.length; i++) { |
| save[i]= exlusions[i]; |
| } |
| fOrginalExlusionFiltersCopy.put(element, save); |
| fOrginalExlusionFilters.put(element, exlusions); |
| } |
| IPath[] inclusions= (IPath[])element.getAttribute(CPListElement.INCLUSION); |
| if (inclusions != null) { |
| IPath[] save= new IPath[inclusions.length]; |
| for (int i= 0; i < save.length; i++) { |
| save[i]= inclusions[i]; |
| } |
| fOrginalInclusionFiltersCopy.put(element, save); |
| fOrginalInclusionFilters.put(element, inclusions); |
| } |
| } |
| |
| setTitle(NewWizardMessages.NewSourceFolderWizardPage_title); |
| fOrginalPath= newElement.getPath(); |
| if (fOrginalPath == null) { |
| if (linkedMode) { |
| setDescription(Messages.format(NewWizardMessages.NewFolderDialog_createIn, newElement.getJavaProject().getElementName())); |
| } else { |
| setDescription(Messages.format(NewWizardMessages.AddSourceFolderWizardPage_description, fParent.getFullPath().toString())); |
| } |
| } else { |
| setDescription(NewWizardMessages.NewSourceFolderWizardPage_edit_description); |
| } |
| |
| fNewElement= newElement; |
| fExistingEntries= existingEntries; |
| fModifiedElements= new ArrayList(); |
| fRemovedElements= new ArrayList(); |
| fOutputLocation= outputLocation; |
| |
| RootFieldAdapter adapter= new RootFieldAdapter(); |
| |
| fRootDialogField= new StringDialogField(); |
| fRootDialogField.setLabelText(NewWizardMessages.NewSourceFolderWizardPage_root_label); |
| if (fNewElement.getPath() == null) { |
| fRootDialogField.setText(""); //$NON-NLS-1$ |
| } else { |
| setFolderDialogText(fNewElement.getPath()); |
| } |
| fRootDialogField.setEnabled(fNewElement.getJavaProject() != null); |
| |
| int buttonStyle= SWT.CHECK; |
| if ((fAllowConflict && fAllowAddExclusionPatterns) || |
| (fAllowConflict && fAllowRemoveProjectFolder) || |
| (fAllowAddExclusionPatterns && fAllowRemoveProjectFolder)) { |
| buttonStyle= SWT.RADIO; |
| } |
| |
| fAddExclusionPatterns= new SelectionButtonDialogField(buttonStyle); |
| fAddExclusionPatterns.setLabelText(NewWizardMessages.NewSourceFolderWizardPage_exclude_label); |
| fAddExclusionPatterns.setSelection(!fCanCommitConflictingBuildpath && !fAllowRemoveProjectFolder); |
| |
| fRemoveProjectFolder= new SelectionButtonDialogField(buttonStyle); |
| fRemoveProjectFolder.setLabelText(NewWizardMessages.NewSourceFolderWizardPage_ReplaceExistingSourceFolder_label); |
| fRemoveProjectFolder.setSelection(!fCanCommitConflictingBuildpath && fAllowRemoveProjectFolder); |
| |
| fIgnoreConflicts= new SelectionButtonDialogField(buttonStyle); |
| fIgnoreConflicts.setLabelText(NewWizardMessages.AddSourceFolderWizardPage_ignoreNestingConflicts); |
| fIgnoreConflicts.setSelection(fCanCommitConflictingBuildpath); |
| |
| fLinkFields= new LinkFields(); |
| if (fNewElement.getLinkTarget() != null) { |
| fLinkFields.setLinkTarget(fNewElement.getLinkTarget()); |
| } |
| |
| fRemoveProjectFolder.setDialogFieldListener(adapter); |
| fAddExclusionPatterns.setDialogFieldListener(adapter); |
| fIgnoreConflicts.setDialogFieldListener(adapter); |
| fRootDialogField.setDialogFieldListener(adapter); |
| fLinkFields.setDialogFieldListener(adapter); |
| |
| packRootDialogFieldChanged(); |
| } |
| |
| // -------- UI Creation --------- |
| |
| /* |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) { |
| initializeDialogUnits(parent); |
| |
| Composite composite= new Composite(parent, SWT.NONE); |
| |
| GridLayout layout= new GridLayout(); |
| layout.numColumns= 4; |
| composite.setLayout(layout); |
| |
| if (fLinkedMode) { |
| fLinkFields.doFillIntoGrid(composite, layout.numColumns); |
| fRootDialogField.doFillIntoGrid(composite, layout.numColumns - 1); |
| } else { |
| fRootDialogField.doFillIntoGrid(composite, layout.numColumns - 1); |
| } |
| |
| if (fAllowRemoveProjectFolder) |
| fRemoveProjectFolder.doFillIntoGrid(composite, layout.numColumns); |
| |
| if (fAllowAddExclusionPatterns) |
| fAddExclusionPatterns.doFillIntoGrid(composite, layout.numColumns); |
| |
| if (fAllowConflict) |
| fIgnoreConflicts.doFillIntoGrid(composite, layout.numColumns); |
| |
| LayoutUtil.setHorizontalSpan(fRootDialogField.getLabelControl(null), layout.numColumns); |
| LayoutUtil.setHorizontalGrabbing(fRootDialogField.getTextControl(null)); |
| |
| setControl(composite); |
| Dialog.applyDialogFont(composite); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.NEW_PACKAGEROOT_WIZARD_PAGE); |
| } |
| |
| /* |
| * @see org.eclipse.jface.dialogs.IDialogPage#setVisible(boolean) |
| */ |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| if (visible) { |
| fRootDialogField.setFocus(); |
| } |
| } |
| |
| // -------- ContainerFieldAdapter -------- |
| |
| private class RootFieldAdapter implements IStringButtonAdapter, IDialogFieldListener { |
| |
| // -------- IStringButtonAdapter |
| public void changeControlPressed(DialogField field) { |
| packRootChangeControlPressed(field); |
| } |
| |
| // -------- IDialogFieldListener |
| public void dialogFieldChanged(DialogField field) { |
| packRootDialogFieldChanged(); |
| } |
| } |
| |
| protected void packRootChangeControlPressed(DialogField field) { |
| if (field == fRootDialogField) { |
| IPath initialPath= new Path(fRootDialogField.getText()); |
| String title= NewWizardMessages.NewSourceFolderWizardPage_ChooseExistingRootDialog_title; |
| String message= NewWizardMessages.NewSourceFolderWizardPage_ChooseExistingRootDialog_description; |
| IFolder folder= chooseFolder(title, message, initialPath); |
| if (folder != null) { |
| setFolderDialogText(folder.getFullPath()); |
| } |
| } |
| } |
| |
| private void setFolderDialogText(IPath path) { |
| IPath shortPath= path.removeFirstSegments(1); |
| fRootDialogField.setText(shortPath.toString()); |
| } |
| |
| protected void packRootDialogFieldChanged() { |
| StatusInfo status= updateRootStatus(); |
| updateStatus(new IStatus[] {status}); |
| } |
| |
| private StatusInfo updateRootStatus() { |
| IJavaProject javaProject= fNewElement.getJavaProject(); |
| IProject project= javaProject.getProject(); |
| |
| StatusInfo pathNameStatus= validatePathName(fRootDialogField.getText(), fParent); |
| |
| if (!pathNameStatus.isOK()) |
| return pathNameStatus; |
| |
| if (fLinkedMode) { |
| IStatus linkNameStatus= validateLinkLocation(fRootDialogField.getText()); |
| if (linkNameStatus.matches(IStatus.ERROR)) { |
| StatusInfo result= new StatusInfo(); |
| result.setError(linkNameStatus.getMessage()); |
| return result; |
| } |
| } |
| |
| StatusInfo result= new StatusInfo(); |
| result.setOK(); |
| |
| IPath projPath= project.getFullPath(); |
| IPath path= fParent.getFullPath().append(fRootDialogField.getText()); |
| |
| restoreCPElements(); |
| |
| int projectEntryIndex= -1; |
| |
| for (int i= 0; i < fExistingEntries.size(); i++) { |
| IClasspathEntry curr= ((CPListElement)fExistingEntries.get(i)).getClasspathEntry(); |
| if (curr.getEntryKind() == IClasspathEntry.CPE_SOURCE) { |
| if (path.equals(curr.getPath()) && fExistingEntries.get(i) != fNewElement) { |
| result.setError(NewWizardMessages.NewSourceFolderWizardPage_error_AlreadyExisting); |
| return result; |
| } |
| if (projPath.equals(curr.getPath())) { |
| projectEntryIndex= i; |
| } |
| } |
| } |
| |
| IFolder folder= fParent.getFolder(new Path(fRootDialogField.getText())); |
| if (folder.exists() && !folder.getFullPath().equals(fOrginalPath)) |
| return new StatusInfo(IStatus.ERROR, Messages.format(NewWizardMessages.NewFolderDialog_folderNameEmpty_alreadyExists, folder.getFullPath().toString())); |
| |
| boolean isProjectASourceFolder= projectEntryIndex != -1; |
| |
| fModifiedElements.clear(); |
| updateFilters(fNewElement.getPath(), path); |
| |
| fNewElement.setPath(path); |
| if (fLinkedMode) { |
| fNewElement.setLinkTarget(fLinkFields.getLinkTarget()); |
| } |
| fRemovedElements.clear(); |
| Set modified= new HashSet(); |
| boolean isProjectSourceFolderReplaced= false; |
| if (fAddExclusionPatterns.isSelected()) { |
| if (fOrginalPath == null) { |
| addExclusionPatterns(fNewElement, fExistingEntries, modified); |
| fModifiedElements.addAll(modified); |
| CPListElement.insert(fNewElement, fExistingEntries); |
| } |
| } else { |
| if (isProjectASourceFolder) { |
| if (fRemoveProjectFolder.isSelected()) { |
| fOldProjectSourceFolder= (CPListElement)fExistingEntries.get(projectEntryIndex); |
| fRemovedElements.add(fOldProjectSourceFolder); |
| fExistingEntries.set(projectEntryIndex, fNewElement); |
| isProjectSourceFolderReplaced= true; |
| } else { |
| CPListElement.insert(fNewElement, fExistingEntries); |
| } |
| } else { |
| CPListElement.insert(fNewElement, fExistingEntries); |
| } |
| } |
| |
| if (!fAllowConflict && fCanCommitConflictingBuildpath) |
| return new StatusInfo(); |
| |
| fNewOutputLocation= null; |
| IJavaModelStatus status= JavaConventions.validateClasspath(javaProject, CPListElement.convertToClasspathEntries(fExistingEntries), fOutputLocation); |
| if (!status.isOK()) { |
| if (fOutputLocation.equals(projPath)) { |
| //Try to change the output folder |
| fNewOutputLocation= projPath.append(PreferenceConstants.getPreferenceStore().getString(PreferenceConstants.SRCBIN_BINNAME)); |
| IStatus status2= JavaConventions.validateClasspath(javaProject, CPListElement.convertToClasspathEntries(fExistingEntries), fNewOutputLocation); |
| if (status2.isOK()) { |
| if (isProjectSourceFolderReplaced) { |
| result.setInfo(Messages.format(NewWizardMessages.NewSourceFolderWizardPage_warning_ReplaceSFandOL, fNewOutputLocation.makeRelative().toString())); |
| } else { |
| result.setInfo(Messages.format(NewWizardMessages.NewSourceFolderWizardPage_warning_ReplaceOL, fNewOutputLocation.makeRelative().toString())); |
| } |
| return result; |
| } |
| } |
| //Don't know what the problem is, report to user |
| fNewOutputLocation= null; |
| if (fCanCommitConflictingBuildpath) { |
| result.setInfo(NewWizardMessages.AddSourceFolderWizardPage_conflictWarning + status.getMessage()); |
| } else { |
| result.setError(status.getMessage()); |
| } |
| return result; |
| } |
| if (!modified.isEmpty()) { |
| //Added exclusion patterns to solve problem |
| if (modified.size() == 1) { |
| CPListElement elem= (CPListElement)modified.toArray()[0]; |
| IPath changed= elem.getPath().makeRelative(); |
| IPath excl= fNewElement.getPath().makeRelative(); |
| result.setInfo(Messages.format(NewWizardMessages.AddSourceFolderWizardPage_addSinglePattern, new Object[] {excl, changed})); |
| } else { |
| result.setInfo(Messages.format(NewWizardMessages.NewSourceFolderWizardPage_warning_AddedExclusions, String.valueOf(modified.size()))); |
| } |
| return result; |
| } |
| if (isProjectSourceFolderReplaced) { |
| result.setInfo(NewWizardMessages.AddSourceFolderWizardPage_replaceSourceFolderInfo); |
| return result; |
| } |
| |
| return result; |
| } |
| |
| public void restore() { |
| for (Iterator iter= fExistingEntries.iterator(); iter.hasNext();) { |
| CPListElement element= (CPListElement)iter.next(); |
| if (fOrginalExlusionFilters.containsKey(element)) { |
| element.setAttribute(CPListElement.EXCLUSION, fOrginalExlusionFiltersCopy.get(element)); |
| } |
| if (fOrginalInclusionFilters.containsKey(element)) { |
| element.setAttribute(CPListElement.INCLUSION, fOrginalInclusionFiltersCopy.get(element)); |
| } |
| } |
| fNewElement.setPath(fOrginalPath); |
| } |
| |
| private void restoreCPElements() { |
| if (fNewElement.getPath() != null) { |
| for (Iterator iter= fExistingEntries.iterator(); iter.hasNext();) { |
| CPListElement element= (CPListElement)iter.next(); |
| if (fOrginalExlusionFilters.containsKey(element)) { |
| element.setAttribute(CPListElement.EXCLUSION, fOrginalExlusionFilters.get(element)); |
| } |
| if (fOrginalInclusionFilters.containsKey(element)) { |
| element.setAttribute(CPListElement.INCLUSION, fOrginalInclusionFilters.get(element)); |
| } |
| } |
| |
| if (fOldProjectSourceFolder != null) { |
| fExistingEntries.set(fExistingEntries.indexOf(fNewElement), fOldProjectSourceFolder); |
| fOldProjectSourceFolder= null; |
| } else if (fExistingEntries.contains(fNewElement)) { |
| fExistingEntries.remove(fNewElement); |
| } |
| } |
| } |
| |
| private void updateFilters(IPath oldPath, IPath newPath) { |
| if (oldPath == null) |
| return; |
| |
| IPath projPath= fNewElement.getJavaProject().getProject().getFullPath(); |
| if (projPath.isPrefixOf(oldPath)) { |
| oldPath= oldPath.removeFirstSegments(projPath.segmentCount()).addTrailingSeparator(); |
| } |
| if (projPath.isPrefixOf(newPath)) { |
| newPath= newPath.removeFirstSegments(projPath.segmentCount()).addTrailingSeparator(); |
| } |
| |
| for (Iterator iter= fExistingEntries.iterator(); iter.hasNext();) { |
| CPListElement element= (CPListElement)iter.next(); |
| IPath elementPath= element.getPath(); |
| if (projPath.isPrefixOf(elementPath)) { |
| elementPath= elementPath.removeFirstSegments(projPath.segmentCount()); |
| if (elementPath.segmentCount() > 0) |
| elementPath= elementPath.addTrailingSeparator(); |
| } |
| |
| IPath[] exlusions= (IPath[])element.getAttribute(CPListElement.EXCLUSION); |
| if (exlusions != null) { |
| for (int i= 0; i < exlusions.length; i++) { |
| if (elementPath.append(exlusions[i]).equals(oldPath)) { |
| fModifiedElements.add(element); |
| exlusions[i]= newPath.removeFirstSegments(elementPath.segmentCount()); |
| } |
| } |
| element.setAttribute(CPListElement.EXCLUSION, exlusions); |
| } |
| |
| IPath[] inclusion= (IPath[])element.getAttribute(CPListElement.INCLUSION); |
| if (inclusion != null) { |
| for (int i= 0; i < inclusion.length; i++) { |
| if (elementPath.append(inclusion[i]).equals(oldPath)) { |
| fModifiedElements.add(element); |
| inclusion[i]= newPath.removeFirstSegments(elementPath.segmentCount()); |
| } |
| } |
| element.setAttribute(CPListElement.INCLUSION, inclusion); |
| } |
| } |
| } |
| |
| /** |
| * Validates this page's controls. |
| * |
| * @return IStatus indicating the validation result. IStatus.OK if the |
| * specified link target is valid given the linkHandle. |
| */ |
| private IStatus validateLinkLocation(String folderName) { |
| IWorkspace workspace= JavaPlugin.getWorkspace(); |
| IPath path= Path.fromOSString(fLinkFields.fLinkLocation.getText()); |
| |
| IFolder folder= fNewElement.getJavaProject().getProject().getFolder(new Path(folderName)); |
| IStatus locationStatus= workspace.validateLinkLocation(folder, path); |
| if (locationStatus.matches(IStatus.ERROR)) |
| return locationStatus; |
| |
| IPathVariableManager pathVariableManager = ResourcesPlugin.getWorkspace().getPathVariableManager(); |
| IPath path1= Path.fromOSString(fLinkFields.fLinkLocation.getText()); |
| IPath resolvedPath= pathVariableManager.resolvePath(path1); |
| // use the resolved link target name |
| String resolvedLinkTarget= resolvedPath.toOSString(); |
| |
| path= new Path(resolvedLinkTarget); |
| File linkTargetFile= new Path(resolvedLinkTarget).toFile(); |
| if (linkTargetFile.exists()) { |
| if (!linkTargetFile.isDirectory()) |
| return new StatusInfo(IStatus.ERROR, NewWizardMessages.NewFolderDialog_linkTargetNotFolder); |
| } else { |
| return new StatusInfo(IStatus.ERROR, NewWizardMessages.NewFolderDialog_linkTargetNonExistent); |
| } |
| if (locationStatus.isOK()) { |
| return new StatusInfo(); |
| } |
| return new StatusInfo(locationStatus.getSeverity(), locationStatus.getMessage()); |
| } |
| |
| private static StatusInfo validatePathName(String str, IContainer parent) { |
| StatusInfo result= new StatusInfo(); |
| result.setOK(); |
| |
| IPath parentPath= parent.getFullPath(); |
| |
| if (str.length() == 0) { |
| result.setError(Messages.format(NewWizardMessages.NewSourceFolderWizardPage_error_EnterRootName, parentPath.toString())); |
| return result; |
| } |
| |
| IPath path= parentPath.append(str); |
| |
| IWorkspaceRoot workspaceRoot= ResourcesPlugin.getWorkspace().getRoot(); |
| IStatus validate= workspaceRoot.getWorkspace().validatePath(path.toString(), IResource.FOLDER); |
| if (validate.matches(IStatus.ERROR)) { |
| result.setError(Messages.format(NewWizardMessages.NewSourceFolderWizardPage_error_InvalidRootName, validate.getMessage())); |
| return result; |
| } |
| |
| IResource res= workspaceRoot.findMember(path); |
| if (res != null) { |
| if (res.getType() != IResource.FOLDER) { |
| result.setError(NewWizardMessages.NewSourceFolderWizardPage_error_NotAFolder); |
| return result; |
| } |
| } else { |
| |
| URI parentLocation= parent.getLocationURI(); |
| if (parentLocation != null) { |
| try { |
| IFileStore store= EFS.getStore(parentLocation).getChild(str); |
| if (store.fetchInfo().exists()) { |
| result.setError(NewWizardMessages.NewSourceFolderWizardPage_error_AlreadyExistingDifferentCase); |
| return result; |
| } |
| } catch (CoreException e) { |
| // we couldn't create the file store. Ignore the exception |
| // since we can't check if the file exist. Pretend that it |
| // doesn't. |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| private void addExclusionPatterns(CPListElement newEntry, List existing, Set modifiedEntries) { |
| IPath entryPath= newEntry.getPath(); |
| for (int i= 0; i < existing.size(); i++) { |
| CPListElement curr= (CPListElement) existing.get(i); |
| IPath currPath= curr.getPath(); |
| if (curr != newEntry && curr.getEntryKind() == IClasspathEntry.CPE_SOURCE && currPath.isPrefixOf(entryPath)) { |
| boolean added= curr.addToExclusions(entryPath); |
| if (added) { |
| modifiedEntries.add(curr); |
| } |
| } |
| } |
| } |
| |
| public IResource getCorrespondingResource() { |
| return fParent.getFolder(new Path(fRootDialogField.getText())); |
| } |
| |
| public IPath getOutputLocation() { |
| if (fNewOutputLocation != null) { |
| return fNewOutputLocation; |
| } |
| |
| return fOutputLocation; |
| } |
| |
| // ------------- choose dialogs |
| |
| private IFolder chooseFolder(String title, String message, IPath initialPath) { |
| Class[] acceptedClasses= new Class[] { IFolder.class }; |
| ISelectionStatusValidator validator= new TypedElementSelectionValidator(acceptedClasses, false); |
| ViewerFilter filter= new TypedViewerFilter(acceptedClasses, null); |
| |
| ILabelProvider lp= new WorkbenchLabelProvider(); |
| ITreeContentProvider cp= new WorkbenchContentProvider(); |
| |
| IProject currProject= fNewElement.getJavaProject().getProject(); |
| |
| ElementTreeSelectionDialog dialog= new ElementTreeSelectionDialog(getShell(), lp, cp) { |
| protected Control createDialogArea(Composite parent) { |
| Control result= super.createDialogArea(parent); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IJavaHelpContextIds.BP_CHOOSE_EXISTING_FOLDER_TO_MAKE_SOURCE_FOLDER); |
| return result; |
| } |
| }; |
| dialog.setValidator(validator); |
| dialog.setTitle(title); |
| dialog.setMessage(message); |
| dialog.addFilter(filter); |
| dialog.setInput(currProject); |
| dialog.setSorter(new ResourceSorter(ResourceSorter.NAME)); |
| IResource res= currProject.findMember(initialPath); |
| if (res != null) { |
| dialog.setInitialSelection(res); |
| } |
| |
| if (dialog.open() == Window.OK) { |
| return (IFolder) dialog.getFirstResult(); |
| } |
| return null; |
| } |
| |
| public List getModifiedElements() { |
| if (fOrginalPath != null && !fModifiedElements.contains(fNewElement)) |
| fModifiedElements.add(fNewElement); |
| |
| return fModifiedElements; |
| } |
| |
| public List getRemovedElements() { |
| return fRemovedElements; |
| } |
| |
| } |
