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76 lines
2.4 KiB
Java
76 lines
2.4 KiB
Java
/**
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* Copyright (C) 2019 Ryszard Wiśniewski <brut.alll@gmail.com>
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* Copyright (C) 2019 Connor Tumbleson <connor.tumbleson@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package brut.androlib.res.data.value;
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import brut.androlib.AndrolibException;
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import brut.androlib.err.UndefinedResObject;
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import brut.androlib.res.data.ResPackage;
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import brut.androlib.res.data.ResResSpec;
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/**
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* @author Ryszard Wiśniewski <brut.alll@gmail.com>
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*/
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public class ResReferenceValue extends ResIntValue {
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private final ResPackage mPackage;
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private final boolean mTheme;
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public ResReferenceValue(ResPackage package_, int value, String rawValue) {
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this(package_, value, rawValue, false);
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}
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public ResReferenceValue(ResPackage package_, int value, String rawValue,
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boolean theme) {
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super(value, rawValue, "reference");
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mPackage = package_;
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mTheme = theme;
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}
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@Override
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protected String encodeAsResXml() throws AndrolibException {
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if (isNull()) {
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return "@null";
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}
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ResResSpec spec = getReferent();
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if (spec == null) {
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return "@null";
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}
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boolean newId = spec.hasDefaultResource() && spec.getDefaultResource().getValue() instanceof ResIdValue;
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// generate the beginning to fix @android
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String mStart = (mTheme ? '?' : '@') + (newId ? "+" : "");
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return mStart + spec.getFullName(mPackage, mTheme && spec.getType().getName().equals("attr"));
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}
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public ResResSpec getReferent() throws AndrolibException {
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try {
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return mPackage.getResTable().getResSpec(getValue());
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} catch (UndefinedResObject ex) {
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return null;
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}
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}
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public boolean isNull() {
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return mValue == 0;
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}
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public boolean referentIsNull() throws AndrolibException {
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return getReferent() == null;
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}
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}
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