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/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* 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 com.intellij.lang.properties.customizeActions;
import com.intellij.icons.AllIcons;
import com.intellij.ide.projectView.ProjectView;
import com.intellij.lang.properties.PropertiesBundle;
import com.intellij.lang.properties.PropertiesImplUtil;
import com.intellij.lang.properties.PropertiesUtil;
import com.intellij.lang.properties.ResourceBundle;
import com.intellij.lang.properties.ResourceBundleManager;
import com.intellij.lang.properties.editor.ResourceBundleAsVirtualFile;
import com.intellij.lang.properties.psi.PropertiesFile;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.LangDataKeys;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.InputValidatorEx;
import com.intellij.openapi.ui.Messages;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
/**
* @author Dmitry Batkovich
*/
public class CombinePropertiesFilesAction extends AnAction {
public CombinePropertiesFilesAction() {
super(PropertiesBundle.message("combine.properties.files.title"), null, AllIcons.FileTypes.Properties);
}
@Override
public void actionPerformed(final AnActionEvent e) {
final List<PropertiesFile> propertiesFiles = getPropertiesFiles(e);
final String newBaseName = Messages.showInputDialog(propertiesFiles.get(0).getProject(),
PropertiesBundle.message("combine.properties.files.prompt.text"),
PropertiesBundle.message("combine.properties.files.title"),
Messages.getQuestionIcon(),
PropertiesUtil.getDefaultBaseName(propertiesFiles),
new MyInputValidator(propertiesFiles));
if (newBaseName != null) {
final Project project = propertiesFiles.get(0).getProject();
ResourceBundleManager.getInstance(project).combineToResourceBundle(propertiesFiles, newBaseName);
final ResourceBundle resourceBundle = propertiesFiles.get(0).getResourceBundle();
FileEditorManager.getInstance(project).openFile(new ResourceBundleAsVirtualFile(resourceBundle), true);
ProjectView.getInstance(project).refresh();
}
}
@Override
public void update(final AnActionEvent e) {
final List<PropertiesFile> propertiesFiles = getPropertiesFiles(e);
boolean isAvailable = propertiesFiles != null && propertiesFiles.size() > 1;
if (isAvailable) {
for (PropertiesFile propertiesFile : propertiesFiles) {
if (propertiesFile.getResourceBundle().getPropertiesFiles().size() != 1) {
isAvailable = false;
break;
}
}
}
e.getPresentation().setVisible(isAvailable);
}
@Nullable
private static List<PropertiesFile> getPropertiesFiles(AnActionEvent e) {
final PsiElement[] psiElements = e.getData(LangDataKeys.PSI_ELEMENT_ARRAY);
if (psiElements == null || psiElements.length == 0) {
return null;
}
final List<PropertiesFile> files = new ArrayList<PropertiesFile>(psiElements.length);
for (PsiElement psiElement : psiElements) {
if (!(psiElement instanceof PsiFile)) {
return null;
}
final PropertiesFile propertiesFile = PropertiesImplUtil.getPropertiesFile((PsiFile)psiElement);
if (propertiesFile == null) {
return null;
}
files.add(propertiesFile);
}
return files;
}
@Override
public boolean isDumbAware() {
return true;
}
private static class MyInputValidator implements InputValidatorEx {
private final List<PropertiesFile> myPropertiesFiles;
private MyInputValidator(final List<PropertiesFile> propertiesFiles) {
myPropertiesFiles = propertiesFiles;
}
@Override
public boolean checkInput(final String newBaseName) {
return !newBaseName.isEmpty() && checkBaseName(newBaseName) == null;
}
@Override
public boolean canClose(final String newBaseName) {
return true;
}
@Nullable
@Override
public String getErrorText(String inputString) {
return checkInput(inputString) ? null : String.format("Base name must be valid for file \'%s\'", checkBaseName(inputString).getFailedFile());
}
@Nullable
private BaseNameError checkBaseName(final String baseNameCandidate) {
for (PropertiesFile propertiesFile : myPropertiesFiles) {
final String name = propertiesFile.getVirtualFile().getName();
if (!name.startsWith(baseNameCandidate) || !PropertiesUtil.BASE_NAME_BORDER_CHAR.contains(name.charAt(baseNameCandidate.length()))) {
return new BaseNameError(name);
}
}
return null;
}
private static class BaseNameError {
private final String myFailedFile;
private BaseNameError(String failedFile) {
myFailedFile = failedFile;
}
public String getFailedFile() {
return myFailedFile;
}
}
}
}
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