diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/uimodel/UiViewElementNode.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/uimodel/UiViewElementNode.java | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/uimodel/UiViewElementNode.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/uimodel/UiViewElementNode.java deleted file mode 100644 index d9d272224..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/uimodel/UiViewElementNode.java +++ /dev/null @@ -1,208 +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.editors.layout.uimodel; - -import static com.android.SdkConstants.ANDROID_NS_NAME; -import static com.android.SdkConstants.ANDROID_URI; -import static com.android.SdkConstants.ATTR_CLASS; -import static com.android.SdkConstants.ATTR_ORIENTATION; -import static com.android.SdkConstants.FQCN_FRAME_LAYOUT; -import static com.android.SdkConstants.LINEAR_LAYOUT; -import static com.android.SdkConstants.VALUE_VERTICAL; -import static com.android.SdkConstants.VIEW_TAG; - -import com.android.ide.eclipse.adt.AdtPlugin; -import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor; -import com.android.ide.eclipse.adt.internal.editors.IconFactory; -import com.android.ide.eclipse.adt.internal.editors.descriptors.AttributeDescriptor; -import com.android.ide.eclipse.adt.internal.editors.descriptors.ElementDescriptor; -import com.android.ide.eclipse.adt.internal.editors.descriptors.XmlnsAttributeDescriptor; -import com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate; -import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.LayoutDescriptors; -import com.android.ide.eclipse.adt.internal.editors.layout.descriptors.ViewElementDescriptor; -import com.android.ide.eclipse.adt.internal.editors.uimodel.UiDocumentNode; -import com.android.ide.eclipse.adt.internal.editors.uimodel.UiElementNode; -import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; -import com.android.ide.eclipse.adt.internal.sdk.Sdk; -import com.android.sdklib.IAndroidTarget; - -import org.eclipse.core.resources.IMarker; -import org.eclipse.core.resources.IProject; -import org.eclipse.swt.graphics.Image; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * Specialized version of {@link UiElementNode} for the {@link ViewElementDescriptor}s. - */ -public class UiViewElementNode extends UiElementNode { - - /** An AttributeDescriptor array that depends on the current UiParent. */ - private AttributeDescriptor[] mCachedAttributeDescriptors; - - public UiViewElementNode(ViewElementDescriptor elementDescriptor) { - super(elementDescriptor); - } - - /** - * Returns an AttributeDescriptor array that depends on the current UiParent. - * <p/> - * The array merges both "direct" attributes with the descriptor layout attributes. - * The array instance is cached and cleared if the UiParent is changed. - */ - @Override - public AttributeDescriptor[] getAttributeDescriptors() { - if (!getDescriptor().syncAttributes()) { - mCachedAttributeDescriptors = null; - } - if (mCachedAttributeDescriptors != null) { - return mCachedAttributeDescriptors; - } - - UiElementNode ui_parent = getUiParent(); - AttributeDescriptor[] direct_attrs = super.getAttributeDescriptors(); - mCachedAttributeDescriptors = direct_attrs; - - // Compute layout attributes: These depend on the *parent* this widget is within - AttributeDescriptor[] layout_attrs = null; - boolean need_xmlns = false; - - if (ui_parent instanceof UiDocumentNode) { - // Limitation: right now the layout behaves as if everything was - // owned by a FrameLayout. - // TODO replace by something user-configurable. - - IProject project = getEditor().getProject(); - if (project != null) { - Sdk currentSdk = Sdk.getCurrent(); - if (currentSdk != null) { - IAndroidTarget target = currentSdk.getTarget(project); - if (target != null) { - AndroidTargetData data = currentSdk.getTargetData(target); - if (data != null) { - LayoutDescriptors descriptors = data.getLayoutDescriptors(); - ViewElementDescriptor desc = - descriptors.findDescriptorByClass(FQCN_FRAME_LAYOUT); - if (desc != null) { - layout_attrs = desc.getLayoutAttributes(); - need_xmlns = true; - } - } - } - } - } - } else if (ui_parent instanceof UiViewElementNode) { - layout_attrs = - ((ViewElementDescriptor) ui_parent.getDescriptor()).getLayoutAttributes(); - } - - if (layout_attrs == null || layout_attrs.length == 0) { - return mCachedAttributeDescriptors; - } - - mCachedAttributeDescriptors = - new AttributeDescriptor[direct_attrs.length + - layout_attrs.length + - (need_xmlns ? 1 : 0)]; - System.arraycopy(direct_attrs, 0, - mCachedAttributeDescriptors, 0, - direct_attrs.length); - System.arraycopy(layout_attrs, 0, - mCachedAttributeDescriptors, direct_attrs.length, - layout_attrs.length); - if (need_xmlns) { - AttributeDescriptor desc = new XmlnsAttributeDescriptor(ANDROID_NS_NAME, ANDROID_URI); - mCachedAttributeDescriptors[direct_attrs.length + layout_attrs.length] = desc; - } - - return mCachedAttributeDescriptors; - } - - public Image getIcon() { - ElementDescriptor desc = getDescriptor(); - if (desc != null) { - Image img = null; - // Special case for the common case of vertical linear layouts: - // show vertical linear icon (the default icon shows horizontal orientation) - String uiName = desc.getUiName(); - IconFactory icons = IconFactory.getInstance(); - if (uiName.equals(LINEAR_LAYOUT)) { - Element e = (Element) getXmlNode(); - if (VALUE_VERTICAL.equals(e.getAttributeNS(ANDROID_URI, ATTR_ORIENTATION))) { - IconFactory factory = icons; - img = factory.getIcon("VerticalLinearLayout"); //$NON-NLS-1$ - } - } else if (uiName.equals(VIEW_TAG)) { - Node xmlNode = getXmlNode(); - if (xmlNode instanceof Element) { - String className = ((Element) xmlNode).getAttribute(ATTR_CLASS); - if (className != null && className.length() > 0) { - int index = className.lastIndexOf('.'); - if (index != -1) { - className = "customView"; //$NON-NLS-1$ - } - img = icons.getIcon(className); - } - } - - if (img == null) { - // Can't have both view.png and View.png; issues on case sensitive vs - // case insensitive file systems - img = icons.getIcon("View"); //$NON-NLS-1$ - } - } - if (img == null) { - img = desc.getGenericIcon(); - } - - if (img != null) { - AndroidXmlEditor editor = getEditor(); - if (editor != null) { - LayoutEditorDelegate delegate = LayoutEditorDelegate.fromEditor(editor); - if (delegate != null) { - IMarker marker = delegate.getIssueForNode(this); - if (marker != null) { - int severity = marker.getAttribute(IMarker.SEVERITY, 0); - if (severity == IMarker.SEVERITY_ERROR) { - return icons.addErrorIcon(img); - } else { - return icons.addWarningIcon(img); - } - } - } - } - - return img; - } - - return img; - } - - return AdtPlugin.getAndroidLogo(); - } - - /** - * Sets the parent of this UI node. - * <p/> - * Also removes the cached AttributeDescriptor array that depends on the current UiParent. - */ - @Override - protected void setUiParent(UiElementNode parent) { - super.setUiParent(parent); - mCachedAttributeDescriptors = null; - } -} |