ResAttrDecoder.java

/**
 *  Copyright 2011 Ryszard Wiśniewski <brut.alll@gmail.com>
 *
 *  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.
 */

package brut.androlib.res.decoder;

import brut.androlib.AndrolibException;
import brut.androlib.res.data.ResPackage;
import brut.androlib.res.data.value.ResAttr;
import brut.androlib.res.data.value.ResScalarValue;

/**
 * @author Ryszard Wiśniewski <brut.alll@gmail.com>
 */
public class ResAttrDecoder {
    public String decode(int type, int value, int attrResId)
            throws AndrolibException {
        ResScalarValue resValue = mCurrentPackage.getValueFactory()
            .factory(type, value);
        if (attrResId == 0) {
            return resValue.toResXmlFormat();
        }
        ResAttr attr = (ResAttr) getCurrentPackage().getResTable()
            .getResSpec(attrResId).getDefaultResource().getValue();
        return attr.convertToResXmlFormat(resValue);
    }

    public ResPackage getCurrentPackage() throws AndrolibException {
        if (mCurrentPackage == null) {
            throw new AndrolibException("Current package not set");
        }
        return mCurrentPackage;
    }

    public void setCurrentPackage(ResPackage currentPackage) {
        mCurrentPackage = currentPackage;
    }

    private ResPackage mCurrentPackage;
}