diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/LayoutContentAssist.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/LayoutContentAssist.java | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/LayoutContentAssist.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/LayoutContentAssist.java deleted file mode 100644 index 99549ab89..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/LayoutContentAssist.java +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (C) 2007 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; - -import static com.android.SdkConstants.ANDROID_PKG_PREFIX; -import static com.android.SdkConstants.ATTR_CLASS; -import static com.android.SdkConstants.ATTR_CONTEXT; -import static com.android.SdkConstants.ATTR_NAME; -import static com.android.SdkConstants.CLASS_ACTIVITY; -import static com.android.SdkConstants.CLASS_FRAGMENT; -import static com.android.SdkConstants.CLASS_V4_FRAGMENT; -import static com.android.SdkConstants.CLASS_VIEW; -import static com.android.SdkConstants.VIEW_FRAGMENT; -import static com.android.SdkConstants.VIEW_TAG; - -import com.android.annotations.Nullable; -import com.android.annotations.VisibleForTesting; -import com.android.ide.eclipse.adt.AdtPlugin; -import com.android.ide.eclipse.adt.internal.editors.AndroidContentAssist; -import com.android.ide.eclipse.adt.internal.editors.descriptors.ElementDescriptor; -import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.CustomViewDescriptorService; -import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.ViewElementDescriptor; -import com.android.ide.eclipse.adt.internal.editors.layout.gle2.CustomViewFinder; -import com.android.ide.eclipse.adt.internal.project.BaseProjectHelper; -import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; -import com.google.common.collect.Lists; -import com.google.common.collect.ObjectArrays; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.NullProgressMonitor; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.ITypeHierarchy; -import org.eclipse.jface.text.contentassist.ICompletionProposal; -import org.w3c.dom.Node; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collection; -import java.util.Collections; -import java.util.Comparator; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -/** - * Content Assist Processor for /res/layout XML files - */ -@VisibleForTesting -public final class LayoutContentAssist extends AndroidContentAssist { - - /** - * Constructor for LayoutContentAssist - */ - public LayoutContentAssist() { - super(AndroidTargetData.DESCRIPTOR_LAYOUT); - } - - @Override - protected Object[] getChoicesForElement(String parent, Node currentNode) { - Object[] choices = super.getChoicesForElement(parent, currentNode); - if (choices == null) { - if (currentNode.getParentNode().getNodeType() == Node.ELEMENT_NODE) { - String parentName = currentNode.getParentNode().getNodeName(); - if (parentName.indexOf('.') != -1) { - // Custom view with unknown children; just use the root descriptor - // to get all eligible views instead - ElementDescriptor[] children = getRootDescriptor().getChildren(); - for (ElementDescriptor e : children) { - if (e.getXmlName().startsWith(parent)) { - return sort(children); - } - } - } - } - } - - if (choices == null && parent.length() >= 1 && Character.isLowerCase(parent.charAt(0))) { - // Custom view prefix? - List<ElementDescriptor> descriptors = getCustomViews(); - if (descriptors != null && !descriptors.isEmpty()) { - List<ElementDescriptor> matches = Lists.newArrayList(); - for (ElementDescriptor descriptor : descriptors) { - if (descriptor.getXmlLocalName().startsWith(parent)) { - matches.add(descriptor); - } - } - if (!matches.isEmpty()) { - return matches.toArray(new ElementDescriptor[matches.size()]); - } - } - } - - return choices; - } - - @Override - protected ElementDescriptor[] getElementChoicesForTextNode(Node parentNode) { - ElementDescriptor[] choices = super.getElementChoicesForTextNode(parentNode); - - // Add in custom views, if any - List<ElementDescriptor> descriptors = getCustomViews(); - if (descriptors != null && !descriptors.isEmpty()) { - ElementDescriptor[] array = descriptors.toArray( - new ElementDescriptor[descriptors.size()]); - choices = ObjectArrays.concat(choices, array, ElementDescriptor.class); - choices = sort(choices); - } - - return choices; - } - - @Nullable - private List<ElementDescriptor> getCustomViews() { - // Add in custom views, if any - IProject project = mEditor.getProject(); - CustomViewFinder finder = CustomViewFinder.get(project); - Collection<String> views = finder.getAllViews(); - if (views == null) { - finder.refresh(); - views = finder.getAllViews(); - } - if (views != null && !views.isEmpty()) { - List<ElementDescriptor> descriptors = Lists.newArrayListWithExpectedSize(views.size()); - CustomViewDescriptorService customViews = CustomViewDescriptorService.getInstance(); - for (String fqcn : views) { - ViewElementDescriptor descriptor = customViews.getDescriptor(project, fqcn); - if (descriptor != null) { - descriptors.add(descriptor); - } - } - - return descriptors; - } - - return null; - } - - @Override - protected boolean computeAttributeValues(List<ICompletionProposal> proposals, int offset, - String parentTagName, String attributeName, Node node, String wordPrefix, - boolean skipEndTag, int replaceLength) { - super.computeAttributeValues(proposals, offset, parentTagName, attributeName, node, - wordPrefix, skipEndTag, replaceLength); - - boolean projectOnly = false; - List<String> superClasses = null; - if (VIEW_FRAGMENT.equals(parentTagName) && (attributeName.endsWith(ATTR_NAME) - || attributeName.equals(ATTR_CLASS))) { - // Insert fragment class matches - superClasses = Arrays.asList(CLASS_V4_FRAGMENT, CLASS_FRAGMENT); - } else if (VIEW_TAG.equals(parentTagName) && attributeName.endsWith(ATTR_CLASS)) { - // Insert custom view matches - superClasses = Collections.singletonList(CLASS_VIEW); - projectOnly = true; - } else if (attributeName.endsWith(ATTR_CONTEXT)) { - // Insert activity matches - superClasses = Collections.singletonList(CLASS_ACTIVITY); - } - - if (superClasses != null) { - IProject project = mEditor.getProject(); - if (project == null) { - return false; - } - try { - IJavaProject javaProject = BaseProjectHelper.getJavaProject(project); - IType type = javaProject.findType(superClasses.get(0)); - Set<IType> elements = new HashSet<IType>(); - if (type != null) { - ITypeHierarchy hierarchy = type.newTypeHierarchy(new NullProgressMonitor()); - IType[] allSubtypes = hierarchy.getAllSubtypes(type); - for (IType subType : allSubtypes) { - if (!projectOnly || subType.getResource() != null) { - elements.add(subType); - } - } - } - assert superClasses.size() <= 2; // If more, need to do additional work below - if (superClasses.size() == 2) { - type = javaProject.findType(superClasses.get(1)); - if (type != null) { - ITypeHierarchy hierarchy = type.newTypeHierarchy( - new NullProgressMonitor()); - IType[] allSubtypes = hierarchy.getAllSubtypes(type); - for (IType subType : allSubtypes) { - if (!projectOnly || subType.getResource() != null) { - elements.add(subType); - } - } - } - } - - List<IType> sorted = new ArrayList<IType>(elements); - Collections.sort(sorted, new Comparator<IType>() { - @Override - public int compare(IType type1, IType type2) { - String fqcn1 = type1.getFullyQualifiedName(); - String fqcn2 = type2.getFullyQualifiedName(); - int category1 = fqcn1.startsWith(ANDROID_PKG_PREFIX) ? 1 : -1; - int category2 = fqcn2.startsWith(ANDROID_PKG_PREFIX) ? 1 : -1; - if (category1 != category2) { - return category1 - category2; - } - return fqcn1.compareTo(fqcn2); - } - }); - addMatchingProposals(proposals, sorted.toArray(), offset, node, wordPrefix, - (char) 0, false /* isAttribute */, false /* isNew */, - false /* skipEndTag */, replaceLength); - return true; - } catch (CoreException e) { - AdtPlugin.log(e, null); - } - } - - return false; - } -} |