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Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/WrapInRefactoring.java')
-rw-r--r--eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/WrapInRefactoring.java439
1 files changed, 0 insertions, 439 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/WrapInRefactoring.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/WrapInRefactoring.java
deleted file mode 100644
index 07b00b8da..000000000
--- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/refactoring/WrapInRefactoring.java
+++ /dev/null
@@ -1,439 +0,0 @@
-/*
- * Copyright (C) 2011 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.editors.layout.refactoring;
-
-import static com.android.SdkConstants.ANDROID_NS_NAME_PREFIX;
-import static com.android.SdkConstants.ANDROID_URI;
-import static com.android.SdkConstants.ANDROID_WIDGET_PREFIX;
-import static com.android.SdkConstants.ATTR_ID;
-import static com.android.SdkConstants.ATTR_LAYOUT_HEIGHT;
-import static com.android.SdkConstants.ATTR_LAYOUT_WIDTH;
-import static com.android.SdkConstants.EXT_XML;
-import static com.android.SdkConstants.VALUE_FILL_PARENT;
-import static com.android.SdkConstants.VALUE_MATCH_PARENT;
-import static com.android.SdkConstants.VALUE_WRAP_CONTENT;
-
-import com.android.annotations.NonNull;
-import com.android.annotations.VisibleForTesting;
-import com.android.ide.common.xml.XmlFormatStyle;
-import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor;
-import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate;
-import com.android.ide.eclipse.adt.internal.editors.layout.gle2.CanvasViewInfo;
-import com.android.ide.eclipse.adt.internal.preferences.AdtPrefs;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.OperationCanceledException;
-import org.eclipse.jface.text.ITextSelection;
-import org.eclipse.jface.viewers.ITreeSelection;
-import org.eclipse.ltk.core.refactoring.Change;
-import org.eclipse.ltk.core.refactoring.Refactoring;
-import org.eclipse.ltk.core.refactoring.RefactoringStatus;
-import org.eclipse.ltk.core.refactoring.TextFileChange;
-import org.eclipse.text.edits.DeleteEdit;
-import org.eclipse.text.edits.InsertEdit;
-import org.eclipse.text.edits.MultiTextEdit;
-import org.eclipse.text.edits.TextEdit;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
-import org.w3c.dom.Attr;
-import org.w3c.dom.Element;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Inserts a new layout surrounding the current selection, migrates namespace
- * attributes (if wrapping the root node), and optionally migrates layout
- * attributes and updates references elsewhere.
- */
-@SuppressWarnings("restriction") // XML model
-public class WrapInRefactoring extends VisualRefactoring {
- private static final String KEY_ID = "name"; //$NON-NLS-1$
- private static final String KEY_TYPE = "type"; //$NON-NLS-1$
-
- private String mId;
- private String mTypeFqcn;
- private String mInitializedAttributes;
-
- /**
- * This constructor is solely used by {@link Descriptor},
- * to replay a previous refactoring.
- * @param arguments argument map created by #createArgumentMap.
- */
- WrapInRefactoring(Map<String, String> arguments) {
- super(arguments);
- mId = arguments.get(KEY_ID);
- mTypeFqcn = arguments.get(KEY_TYPE);
- }
-
- public WrapInRefactoring(
- IFile file,
- LayoutEditorDelegate delegate,
- ITextSelection selection,
- ITreeSelection treeSelection) {
- super(file, delegate, selection, treeSelection);
- }
-
- @VisibleForTesting
- WrapInRefactoring(List<Element> selectedElements, LayoutEditorDelegate editor) {
- super(selectedElements, editor);
- }
-
- @Override
- public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException,
- OperationCanceledException {
- RefactoringStatus status = new RefactoringStatus();
-
- try {
- pm.beginTask("Checking preconditions...", 6);
-
- if (mSelectionStart == -1 || mSelectionEnd == -1) {
- status.addFatalError("No selection to wrap");
- return status;
- }
-
- // Make sure the selection is contiguous
- if (mTreeSelection != null) {
- // TODO - don't do this if we based the selection on text. In this case,
- // make sure we're -balanced-.
-
- List<CanvasViewInfo> infos = getSelectedViewInfos();
- if (!validateNotEmpty(infos, status)) {
- return status;
- }
-
- // Enforce that the selection is -contiguous-
- if (!validateContiguous(infos, status)) {
- return status;
- }
- }
-
- // Ensures that we have a valid DOM model:
- if (mElements.size() == 0) {
- status.addFatalError("Nothing to wrap");
- return status;
- }
-
- pm.worked(1);
- return status;
-
- } finally {
- pm.done();
- }
- }
-
- @Override
- protected VisualRefactoringDescriptor createDescriptor() {
- String comment = getName();
- return new Descriptor(
- mProject.getName(), //project
- comment, //description
- comment, //comment
- createArgumentMap());
- }
-
- @Override
- protected Map<String, String> createArgumentMap() {
- Map<String, String> args = super.createArgumentMap();
- args.put(KEY_TYPE, mTypeFqcn);
- args.put(KEY_ID, mId);
-
- return args;
- }
-
- @Override
- public String getName() {
- return "Wrap in Container";
- }
-
- void setId(String id) {
- mId = id;
- }
-
- void setType(String typeFqcn) {
- mTypeFqcn = typeFqcn;
- }
-
- void setInitializedAttributes(String initializedAttributes) {
- mInitializedAttributes = initializedAttributes;
- }
-
- @Override
- protected @NonNull List<Change> computeChanges(IProgressMonitor monitor) {
- // (1) Insert the new container in front of the beginning of the
- // first wrapped view
- // (2) If the container is the new root, transfer namespace declarations
- // to it
- // (3) Insert the closing tag of the new container at the end of the
- // last wrapped view
- // (4) Reindent the wrapped views
- // (5) If the user requested it, update all layout references to the
- // wrapped views with the new container?
- // For that matter, does RelativeLayout even require it? Probably not,
- // it can point inside the current layout...
-
- // Add indent to all lines between mSelectionStart and mEnd
- // TODO: Figure out the indentation amount?
- // For now, use 4 spaces
- String indentUnit = " "; //$NON-NLS-1$
- boolean separateAttributes = true;
- IStructuredDocument document = mDelegate.getEditor().getStructuredDocument();
- String startIndent = AndroidXmlEditor.getIndentAtOffset(document, mSelectionStart);
-
- String viewClass = getViewClass(mTypeFqcn);
- String androidNsPrefix = getAndroidNamespacePrefix();
-
-
- IFile file = mDelegate.getEditor().getInputFile();
- List<Change> changes = new ArrayList<Change>();
- if (file == null) {
- return changes;
- }
- TextFileChange change = new TextFileChange(file.getName(), file);
- MultiTextEdit rootEdit = new MultiTextEdit();
- change.setTextType(EXT_XML);
-
- String id = ensureNewId(mId);
-
- // Update any layout references to the old id with the new id
- if (id != null) {
- String rootId = getRootId();
- IStructuredModel model = mDelegate.getEditor().getModelForRead();
- try {
- IStructuredDocument doc = model.getStructuredDocument();
- if (doc != null) {
- List<TextEdit> replaceIds = replaceIds(androidNsPrefix,
- doc, mSelectionStart, mSelectionEnd, rootId, id);
- for (TextEdit edit : replaceIds) {
- rootEdit.addChild(edit);
- }
- }
- } finally {
- model.releaseFromRead();
- }
- }
-
- // Insert namespace elements?
- StringBuilder namespace = null;
- List<DeleteEdit> deletions = new ArrayList<DeleteEdit>();
- Element primary = getPrimaryElement();
- if (primary != null && getDomDocument().getDocumentElement() == primary) {
- namespace = new StringBuilder();
-
- List<Attr> declarations = findNamespaceAttributes(primary);
- for (Attr attribute : declarations) {
- if (attribute instanceof IndexedRegion) {
- // Delete the namespace declaration in the node which is no longer the root
- IndexedRegion region = (IndexedRegion) attribute;
- int startOffset = region.getStartOffset();
- int endOffset = region.getEndOffset();
- String text = getText(startOffset, endOffset);
- DeleteEdit deletion = new DeleteEdit(startOffset, endOffset - startOffset);
- deletions.add(deletion);
- rootEdit.addChild(deletion);
- text = text.trim();
-
- // Insert the namespace declaration in the new root
- if (separateAttributes) {
- namespace.append('\n').append(startIndent).append(indentUnit);
- } else {
- namespace.append(' ');
- }
- namespace.append(text);
- }
- }
- }
-
- // Insert begin tag: <type ...>
- StringBuilder sb = new StringBuilder();
- sb.append('<');
- sb.append(viewClass);
-
- if (namespace != null) {
- sb.append(namespace);
- }
-
- // Set the ID if any
- if (id != null) {
- if (separateAttributes) {
- sb.append('\n').append(startIndent).append(indentUnit);
- } else {
- sb.append(' ');
- }
- sb.append(androidNsPrefix).append(':');
- sb.append(ATTR_ID).append('=').append('"').append(id).append('"');
- }
-
- // If any of the elements are fill/match parent, use that instead
- String width = VALUE_WRAP_CONTENT;
- String height = VALUE_WRAP_CONTENT;
-
- for (Element element : getElements()) {
- String oldWidth = element.getAttributeNS(ANDROID_URI, ATTR_LAYOUT_WIDTH);
- String oldHeight = element.getAttributeNS(ANDROID_URI, ATTR_LAYOUT_HEIGHT);
-
- if (VALUE_MATCH_PARENT.equals(oldWidth) || VALUE_FILL_PARENT.equals(oldWidth)) {
- width = oldWidth;
- }
- if (VALUE_MATCH_PARENT.equals(oldHeight) || VALUE_FILL_PARENT.equals(oldHeight)) {
- height = oldHeight;
- }
- }
-
- // Add in width/height.
- if (separateAttributes) {
- sb.append('\n').append(startIndent).append(indentUnit);
- } else {
- sb.append(' ');
- }
- sb.append(androidNsPrefix).append(':');
- sb.append(ATTR_LAYOUT_WIDTH).append('=').append('"').append(width).append('"');
-
- if (separateAttributes) {
- sb.append('\n').append(startIndent).append(indentUnit);
- } else {
- sb.append(' ');
- }
- sb.append(androidNsPrefix).append(':');
- sb.append(ATTR_LAYOUT_HEIGHT).append('=').append('"').append(height).append('"');
-
- if (mInitializedAttributes != null && mInitializedAttributes.length() > 0) {
- for (String s : mInitializedAttributes.split(",")) { //$NON-NLS-1$
- sb.append(' ');
- String[] nameValue = s.split("="); //$NON-NLS-1$
- String name = nameValue[0];
- String value = nameValue[1];
- if (name.startsWith(ANDROID_NS_NAME_PREFIX)) {
- name = name.substring(ANDROID_NS_NAME_PREFIX.length());
- sb.append(androidNsPrefix).append(':');
- }
- sb.append(name).append('=').append('"').append(value).append('"');
- }
- }
-
- // Transfer layout_ attributes (other than width and height)
- if (primary != null) {
- List<Attr> layoutAttributes = findLayoutAttributes(primary);
- for (Attr attribute : layoutAttributes) {
- String name = attribute.getLocalName();
- if ((name.equals(ATTR_LAYOUT_WIDTH) || name.equals(ATTR_LAYOUT_HEIGHT))
- && ANDROID_URI.equals(attribute.getNamespaceURI())) {
- // Already handled specially
- continue;
- }
-
- if (attribute instanceof IndexedRegion) {
- IndexedRegion region = (IndexedRegion) attribute;
- int startOffset = region.getStartOffset();
- int endOffset = region.getEndOffset();
- String text = getText(startOffset, endOffset);
- DeleteEdit deletion = new DeleteEdit(startOffset, endOffset - startOffset);
- rootEdit.addChild(deletion);
- deletions.add(deletion);
-
- if (separateAttributes) {
- sb.append('\n').append(startIndent).append(indentUnit);
- } else {
- sb.append(' ');
- }
- sb.append(text.trim());
- }
- }
- }
-
- // Finish open tag:
- sb.append('>');
- sb.append('\n').append(startIndent).append(indentUnit);
-
- InsertEdit beginEdit = new InsertEdit(mSelectionStart, sb.toString());
- rootEdit.addChild(beginEdit);
-
- String nested = getText(mSelectionStart, mSelectionEnd);
- int index = 0;
- while (index != -1) {
- index = nested.indexOf('\n', index);
- if (index != -1) {
- index++;
- InsertEdit newline = new InsertEdit(mSelectionStart + index, indentUnit);
- // Some of the deleted namespaces may have had newlines - be careful
- // not to overlap edits
- boolean covered = false;
- for (DeleteEdit deletion : deletions) {
- if (deletion.covers(newline)) {
- covered = true;
- break;
- }
- }
- if (!covered) {
- rootEdit.addChild(newline);
- }
- }
- }
-
- // Insert end tag: </type>
- sb.setLength(0);
- sb.append('\n').append(startIndent);
- sb.append('<').append('/').append(viewClass).append('>');
- InsertEdit endEdit = new InsertEdit(mSelectionEnd, sb.toString());
- rootEdit.addChild(endEdit);
-
- if (AdtPrefs.getPrefs().getFormatGuiXml()) {
- MultiTextEdit formatted = reformat(rootEdit, XmlFormatStyle.LAYOUT);
- if (formatted != null) {
- rootEdit = formatted;
- }
- }
-
- change.setEdit(rootEdit);
- changes.add(change);
- return changes;
- }
-
- String getOldType() {
- Element primary = getPrimaryElement();
- if (primary != null) {
- String oldType = primary.getTagName();
- if (oldType.indexOf('.') == -1) {
- oldType = ANDROID_WIDGET_PREFIX + oldType;
- }
- return oldType;
- }
-
- return null;
- }
-
- @Override
- VisualRefactoringWizard createWizard() {
- return new WrapInWizard(this, mDelegate);
- }
-
- public static class Descriptor extends VisualRefactoringDescriptor {
- public Descriptor(String project, String description, String comment,
- Map<String, String> arguments) {
- super("com.android.ide.eclipse.adt.refactoring.wrapin", //$NON-NLS-1$
- project, description, comment, arguments);
- }
-
- @Override
- protected Refactoring createRefactoring(Map<String, String> args) {
- return new WrapInRefactoring(args);
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 14:11:19 +0000