diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/ui/ReferenceChooserDialog.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/ui/ReferenceChooserDialog.java | 396 |
1 files changed, 0 insertions, 396 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/ui/ReferenceChooserDialog.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/ui/ReferenceChooserDialog.java deleted file mode 100644 index 6c628658a..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/ui/ReferenceChooserDialog.java +++ /dev/null @@ -1,396 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Eclipse Public License, Version 1.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.eclipse.org/org/documents/epl-v10.php - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.ide.eclipse.adt.internal.ui; - -import com.android.ide.common.resources.ResourceItem; -import com.android.ide.common.resources.ResourceRepository; -import com.android.ide.eclipse.adt.AdtPlugin; -import com.android.ide.eclipse.adt.internal.editors.layout.properties.PropertyFactory; -import com.android.ide.eclipse.adt.internal.refactorings.extractstring.ExtractStringRefactoring; -import com.android.ide.eclipse.adt.internal.refactorings.extractstring.ExtractStringWizard; -import com.android.resources.ResourceType; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.dialogs.DialogSettings; -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.dialogs.IDialogSettings; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.TreePath; -import org.eclipse.jface.viewers.TreeSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.ltk.ui.refactoring.RefactoringWizard; -import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.FilteredTree; -import org.eclipse.ui.dialogs.PatternFilter; -import org.eclipse.ui.dialogs.SelectionStatusDialog; - -import java.util.Collection; -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -/** - * A dialog to let the user choose a reference to a resource. - * - */ -public class ReferenceChooserDialog extends SelectionStatusDialog { - - private static Pattern sResourcePattern = Pattern.compile("@(.*)/(.+)"); //$NON-NLS-1$ - private static Pattern sInlineIdResourcePattern = Pattern.compile("@\\+id/(.+)"); //$NON-NLS-1$ - - private static IDialogSettings sDialogSettings = new DialogSettings(""); - - private ResourceRepository mProjectResources; - private String mCurrentResource; - private FilteredTree mFilteredTree; - private Button mNewResButton; - private final IProject mProject; - private TreeViewer mTreeViewer; - private ResourcePreviewHelper mPreviewHelper; - - /** - * @param project - * @param parent - */ - public ReferenceChooserDialog(IProject project, ResourceRepository projectResources, - Shell parent) { - super(parent); - mProject = project; - mProjectResources = projectResources; - - int shellStyle = getShellStyle(); - setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE); - - setTitle("Reference Chooser"); - setMessage(String.format("Choose a resource")); - - setDialogBoundsSettings(sDialogSettings, getDialogBoundsStrategy()); - } - - public void setPreviewHelper(ResourcePreviewHelper previewHelper) { - mPreviewHelper = previewHelper; - } - - public void setCurrentResource(String resource) { - mCurrentResource = resource; - } - - public String getCurrentResource() { - return mCurrentResource; - } - - - /* (non-Javadoc) - * @see org.eclipse.ui.dialogs.SelectionStatusDialog#computeResult() - */ - @Override - protected void computeResult() { - // get the selection - TreePath treeSelection = getSelection(); - if (treeSelection != null) { - if (treeSelection.getSegmentCount() == 2) { - // get the resource type and the resource item - ResourceType resourceType = (ResourceType)treeSelection.getFirstSegment(); - ResourceItem resourceItem = (ResourceItem)treeSelection.getLastSegment(); - - mCurrentResource = resourceItem.getXmlString(resourceType, false /* system */); - } - } - } - - @Override - protected Control createDialogArea(Composite parent) { - Composite top = (Composite)super.createDialogArea(parent); - - // create the standard message area - createMessageArea(top); - - // create the filtered tree - createFilteredTree(top); - - // setup the initial selection - if (mCurrentResource != null) { - setupInitialSelection(); - } - - // create the "New Resource" button - createNewResButtons(top); - - Composite workaround = PropertyFactory.addWorkaround(top); - if (workaround != null) { - workaround.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1)); - } - - return top; - } - - /** - * Creates the "New Resource" button. - * @param top the parent composite - */ - private void createNewResButtons(Composite top) { - mNewResButton = new Button(top, SWT.NONE); - mNewResButton.addSelectionListener(new OnNewResButtonSelected()); - updateNewResButton(); - } - - private void createFilteredTree(Composite parent) { - mFilteredTree = new FilteredTree(parent, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION, - new PatternFilter()); - - GridData data = new GridData(); - data.widthHint = convertWidthInCharsToPixels(60); - data.heightHint = convertHeightInCharsToPixels(18); - data.grabExcessVerticalSpace = true; - data.grabExcessHorizontalSpace = true; - data.horizontalAlignment = GridData.FILL; - data.verticalAlignment = GridData.FILL; - mFilteredTree.setLayoutData(data); - mFilteredTree.setFont(parent.getFont()); - - mTreeViewer = mFilteredTree.getViewer(); - Tree tree = mTreeViewer.getTree(); - - tree.addSelectionListener(new SelectionListener() { - @Override - public void widgetDefaultSelected(SelectionEvent e) { - handleDoubleClick(); - } - - @Override - public void widgetSelected(SelectionEvent e) { - handleSelection(); - } - }); - - mTreeViewer.setLabelProvider(new ResourceLabelProvider()); - mTreeViewer.setContentProvider(new ResourceContentProvider(false /* fullLevels */)); - mTreeViewer.setInput(mProjectResources); - } - - protected void handleSelection() { - validateCurrentSelection(); - updateNewResButton(); - - if (mPreviewHelper != null) { - TreePath treeSelection = getSelection(); - ResourceType type = null; - if (treeSelection != null && treeSelection.getSegmentCount() == 2) { - Object segment = treeSelection.getSegment(0); - if (segment instanceof ResourceType) { - type = (ResourceType) segment; - // Ensure that mCurrentResource is valid - computeResult(); - } - } - - mPreviewHelper.updatePreview(type, mCurrentResource); - } - } - - protected void handleDoubleClick() { - if (validateCurrentSelection()) { - buttonPressed(IDialogConstants.OK_ID); - } - } - - /** - * Returns the selected item in the tree as a {@link TreePath} object. - * @return the <code>TreePath</code> object or <code>null</code> if there was no selection. - */ - private TreePath getSelection() { - ISelection selection = mFilteredTree.getViewer().getSelection(); - if (selection instanceof TreeSelection) { - TreeSelection treeSelection = (TreeSelection)selection; - TreePath[] treePaths = treeSelection.getPaths(); - - // the selection mode is SWT.SINGLE, so we just get the first one. - if (treePaths.length > 0) { - return treePaths[0]; - } - } - - return null; - } - - private boolean validateCurrentSelection() { - TreePath treeSelection = getSelection(); - - IStatus status; - if (treeSelection != null) { - if (treeSelection.getSegmentCount() == 2) { - status = new Status(IStatus.OK, AdtPlugin.PLUGIN_ID, - IStatus.OK, "", //$NON-NLS-1$ - null); - } else { - status = new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID, - IStatus.ERROR, "You must select a Resource Item", - null); - } - } else { - status = new Status(IStatus.ERROR, AdtPlugin.PLUGIN_ID, - IStatus.ERROR, "", //$NON-NLS-1$ - null); - } - - updateStatus(status); - - return status.isOK(); - } - - /** - * Updates the new res button when the list selection changes. - * The name of the button changes depending on the resource. - */ - private void updateNewResButton() { - ResourceType type = getSelectedResourceType(); - - // We only support adding new strings right now - mNewResButton.setEnabled(type == ResourceType.STRING); - - String title = String.format("New %1$s...", - type == null ? "Resource" : type.getDisplayName()); - mNewResButton.setText(title); - mNewResButton.pack(); - } - - /** - * Callback invoked when the mNewResButton is selected by the user. - */ - private class OnNewResButtonSelected extends SelectionAdapter { - @Override - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - - ResourceType type = getSelectedResourceType(); - - // We currently only support strings - if (type == ResourceType.STRING) { - - ExtractStringRefactoring ref = new ExtractStringRefactoring( - mProject, true /*enforceNew*/); - RefactoringWizard wizard = new ExtractStringWizard(ref, mProject); - RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard); - try { - IWorkbench w = PlatformUI.getWorkbench(); - if (op.run(w.getDisplay().getActiveShell(), wizard.getDefaultPageTitle()) == - IDialogConstants.OK_ID) { - mTreeViewer.refresh(); - - // select it if possible - setupInitialSelection(type, ref.getXmlStringId()); - } - } catch (InterruptedException ex) { - // Interrupted. Pass. - } - } - } - } - - /** - * Returns the {@link ResourceType} of the selected element, if any. - * Returns null if nothing suitable is selected. - */ - private ResourceType getSelectedResourceType() { - ResourceType type = null; - - TreePath selection = getSelection(); - if (selection != null && selection.getSegmentCount() > 0) { - Object first = selection.getFirstSegment(); - if (first instanceof ResourceType) { - type = (ResourceType) first; - } - } - return type; - } - - /** - * Sets up the initial selection. - * <p/> - * This parses {@link #mCurrentResource} to find out the resource type and the resource name. - */ - private void setupInitialSelection() { - // checks the inline id pattern first as it's more restrictive than the other one. - Matcher m = sInlineIdResourcePattern.matcher(mCurrentResource); - if (m.matches()) { - // get the matching name - String resourceName = m.group(1); - - // setup initial selection - setupInitialSelection(ResourceType.ID, resourceName); - } else { - // attempts the inline id pattern - m = sResourcePattern.matcher(mCurrentResource); - if (m.matches()) { - // get the resource type. - ResourceType resourceType = ResourceType.getEnum(m.group(1)); - if (resourceType != null) { - // get the matching name - String resourceName = m.group(2); - - // setup initial selection - setupInitialSelection(resourceType, resourceName); - } - } - } - } - - /** - * Sets up the initial selection based on a {@link ResourceType} and a resource name. - * @param resourceType the resource type. - * @param resourceName the resource name. - */ - private void setupInitialSelection(ResourceType resourceType, String resourceName) { - // get all the resources of this type - Collection<ResourceItem> resourceItems = - mProjectResources.getResourceItemsOfType(resourceType); - - for (ResourceItem resourceItem : resourceItems) { - if (resourceName.equals(resourceItem.getName())) { - // name of the resource match, we select it, - TreePath treePath = new TreePath(new Object[] { resourceType, resourceItem }); - mFilteredTree.getViewer().setSelection( - new TreeSelection(treePath), - true /*reveal*/); - - // and we're done. - return; - } - } - - // if we get here, the resource type is valid, but the resource is missing. - // we select and expand the resource type element. - TreePath treePath = new TreePath(new Object[] { resourceType }); - mFilteredTree.getViewer().setSelection( - new TreeSelection(treePath), - true /*reveal*/); - mFilteredTree.getViewer().setExpandedState(resourceType, true /* expanded */); - } -} |