/*
* Copyright 2013 Inmite s.r.o. (www.inmite.eu).
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
import com.intellij.openapi.vfs.VirtualFile;
import nu.xom.Attribute;
import nu.xom.Document;
import nu.xom.Element;
import nu.xom.Serializer;
import utils.Log;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
/**
* Generates selectors into XML.
*
* @author David Vávra (david@inmite.eu)
*/
public class SelectorGenerator {
private static final String SCHEMA = "http://schemas.android.com/apk/res/android";
private static final String NS = "android";
public static void generate(VirtualFile newFile, List<SelectorDetector.Result> detectorResults) {
Log.d("generating XML:");
Element root = new Element("selector");
root.addNamespaceDeclaration(NS, SCHEMA);
List<String> allStatesWithoutNormal = new ArrayList<String>();
for (SelectorDetector.Result result : detectorResults) {
for (String state : result.states) {
if (!state.equals(Constants.NORMAL) && !allStatesWithoutNormal.contains(state)) {
allStatesWithoutNormal.add(state);
}
}
}
for (SelectorDetector.Result result : detectorResults) {
Log.d("fileName=" + result.drawableName + ", states:" + result.states);
Element item = new Element("item");
Attribute attribute = new Attribute("drawable", "@drawable/" + result.drawableName);
attribute.setNamespace(NS, SCHEMA);
item.addAttribute(attribute);
for (String state : allStatesWithoutNormal) {
boolean defaultValue = Constants.sMapping.get(state).defaultValue;
addState(item, Constants.sMapping.get(state).attributeName, result.states.contains(state)
? (!defaultValue) : defaultValue);
}
Log.d("row=" + item.toXML());
root.appendChild(item);
}
Document doc = new Document(root);
OutputStream os = null;
try {
os = newFile.getOutputStream(null);
Serializer serializer = new Serializer(os);
serializer.setIndent(4);
serializer.write(doc);
} catch (IOException e) {
Log.e(e);
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
Log.e(e);
}
}
}
}
private static void addState(Element item, String state, boolean value) {
Attribute attribute = new Attribute(state, String.valueOf(value));
attribute.setNamespace(NS, SCHEMA);
item.addAttribute(attribute);
}
}