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/*
* Copyright (C) 2010 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.common.layout;
import static com.android.ide.common.layout.LayoutConstants.ANDROID_URI;
import static com.android.ide.common.layout.LayoutConstants.ATTR_ID;
import com.android.ide.common.api.IAttributeInfo;
import com.android.ide.common.api.INode;
import com.android.ide.common.api.INodeHandler;
import com.android.ide.common.api.Margins;
import com.android.ide.common.api.Rect;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/** Test/mock implementation of {@link INode} */
public class TestNode implements INode {
private TestNode mParent;
private final List<TestNode> mChildren = new ArrayList<TestNode>();
private final String mFqcn;
private Rect mBounds = new Rect(); // Invalid bounds initially
private Map<String, IAttribute> mAttributes = new HashMap<String, IAttribute>();
private Map<String, IAttributeInfo> mAttributeInfos = new HashMap<String, IAttributeInfo>();
private List<String> mAttributeSources;
public TestNode(String fqcn) {
this.mFqcn = fqcn;
}
public TestNode bounds(Rect bounds) {
this.mBounds = bounds;
return this;
}
public TestNode id(String id) {
return set(ANDROID_URI, ATTR_ID, id);
}
public TestNode set(String uri, String name, String value) {
setAttribute(uri, name, value);
return this;
}
public TestNode add(TestNode child) {
mChildren.add(child);
child.mParent = this;
return this;
}
public TestNode add(TestNode... children) {
for (TestNode child : children) {
mChildren.add(child);
child.mParent = this;
}
return this;
}
public static TestNode create(String fcqn) {
return new TestNode(fcqn);
}
public void removeChild(int index) {
TestNode removed = mChildren.remove(index);
removed.mParent = null;
}
// ==== INODE ====
@Override
public INode appendChild(String viewFqcn) {
return insertChildAt(viewFqcn, mChildren.size());
}
@Override
public void editXml(String undoName, INodeHandler callback) {
callback.handle(this);
}
public void putAttributeInfo(String uri, String attrName, IAttributeInfo info) {
mAttributeInfos.put(uri + attrName, info);
}
@Override
public IAttributeInfo getAttributeInfo(String uri, String attrName) {
return mAttributeInfos.get(uri + attrName);
}
@Override
public Rect getBounds() {
return mBounds;
}
@Override
public INode[] getChildren() {
return mChildren.toArray(new INode[mChildren.size()]);
}
@Override
public IAttributeInfo[] getDeclaredAttributes() {
return mAttributeInfos.values().toArray(new IAttributeInfo[mAttributeInfos.size()]);
}
@Override
public String getFqcn() {
return mFqcn;
}
@Override
public IAttribute[] getLiveAttributes() {
return mAttributes.values().toArray(new IAttribute[mAttributes.size()]);
}
@Override
public INode getParent() {
return mParent;
}
@Override
public INode getRoot() {
TestNode curr = this;
while (curr.mParent != null) {
curr = curr.mParent;
}
return curr;
}
@Override
public String getStringAttr(String uri, String attrName) {
IAttribute attr = mAttributes.get(uri + attrName);
if (attr == null) {
return null;
}
return attr.getValue();
}
@Override
public INode insertChildAt(String viewFqcn, int index) {
TestNode child = new TestNode(viewFqcn);
if (index == -1) {
mChildren.add(child);
} else {
mChildren.add(index, child);
}
child.mParent = this;
return child;
}
@Override
public void removeChild(INode node) {
int index = mChildren.indexOf(node);
if (index != -1) {
removeChild(index);
}
}
@Override
public boolean setAttribute(String uri, String localName, String value) {
mAttributes.put(uri + localName, new TestAttribute(uri, localName, value));
return true;
}
@Override
public String toString() {
return "TestNode [fqn=" + mFqcn + ", infos=" + mAttributeInfos
+ ", attributes=" + mAttributes + ", bounds=" + mBounds + "]";
}
@Override
public int getBaseline() {
return -1;
}
@Override
public Margins getMargins() {
return null;
}
@Override
public List<String> getAttributeSources() {
return mAttributeSources != null ? mAttributeSources : Collections.<String>emptyList();
}
public void setAttributeSources(List<String> attributeSources) {
mAttributeSources = attributeSources;
}
}
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