/*
* Copyright 2013 Vladimir Rudev
*
* 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 ru.crazyproger.plugins.webtoper.nls.codeinsight;
import com.google.common.base.Joiner;
import com.intellij.codeInspection.LocalQuickFix;
import com.intellij.codeInspection.LocalQuickFixProvider;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtil;
import com.intellij.psi.ElementManipulator;
import com.intellij.psi.ElementManipulators;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiReferenceBase;
import com.intellij.util.IncorrectOperationException;
import org.apache.commons.lang.StringUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import ru.crazyproger.plugins.webtoper.nls.NlsUtils;
import ru.crazyproger.plugins.webtoper.nls.psi.NlsFileImpl;
public abstract class AbstractNlsReference<T extends PsiElement> extends PsiReferenceBase<T> implements LocalQuickFixProvider {
private static final Logger LOG = Logger.getInstance("#" + AbstractNlsReference.class.getName());
@Nullable
protected final PsiElement resolveTo;
public AbstractNlsReference(T element, @Nullable PsiElement resolveTo) {
super(element, ElementManipulators.getValueTextRange(element));
this.resolveTo = resolveTo;
}
@Nullable
@Override
public PsiElement resolve() {
return resolveTo;
}
@NotNull
@Override
public Object[] getVariants() {
return EMPTY_ARRAY;
}
@Override
public PsiElement bindToElement(@NotNull PsiElement element) throws IncorrectOperationException {
PsiFile file = element.getContainingFile();
if (!(file instanceof NlsFileImpl)) throw new IllegalArgumentException("Can't bind to element " + element);
String name = ((NlsFileImpl) file).getNlsName();
if (name == null) throw new IllegalArgumentException("Can't bind to element " + element);
return getManipulator().handleContentChange(myElement, getRangeInElement(), name);
}
protected ElementManipulator<T> getManipulator() {
ElementManipulator<T> manipulator = ElementManipulators.getManipulator(myElement);
if (manipulator == null) {
LOG.error("Cannot find manipulator for " + myElement + " in " + this + " class " + getClass());
}
return manipulator;
}
protected abstract String getElementText();
@Override
public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException {
final String oldText = getElementText();
final String[] chunks = NlsUtils.nlsNameToPathChunks(oldText);
String newFileName = StringUtils.substringBeforeLast(newElementName, ".");
chunks[chunks.length - 1] = newFileName;
final String newNlsName = Joiner.on(".").join(chunks);
return getManipulator().handleContentChange(getElement(), getRangeInElement(), newNlsName);
}
@Nullable
@Override
public LocalQuickFix[] getQuickFixes() {
Module module = ModuleUtil.findModuleForPsiElement(getElement());
CreateNlsQuickFix createNlsQuickFix = new CreateNlsQuickFix(getElementText(), module);
return new LocalQuickFix[]{createNlsQuickFix};
}
}