/*
* Copyright 2013 The authors
* 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.struts2;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtilCore;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.Condition;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.xml.XmlFile;
import com.intellij.struts2.dom.struts.model.StrutsManager;
import com.intellij.struts2.dom.validator.ValidatorManager;
import com.intellij.struts2.facet.StrutsFacet;
/**
* Include {@code struts.xml}-files configured in filesets and all {@code *-validation.xml}-files
* for project view error highlighting.
* <p/>
* TODO include errors provided by DOM-inspections
*
* @author Yann Cébron
*/
public class Struts2ProblemFileHighlightFilter implements Condition<VirtualFile> {
private final Project project;
public Struts2ProblemFileHighlightFilter(final Project project) {
this.project = project;
}
@Override
public boolean value(final VirtualFile virtualFile) {
if (virtualFile.getFileType() != StdFileTypes.XML) {
return false;
}
final Module module = ModuleUtilCore.findModuleForFile(virtualFile, project);
if (module == null) {
return false;
}
if (StrutsFacet.getInstance(module) == null) {
return false;
}
final boolean isStrutsXml = ApplicationManager.getApplication().runReadAction(new Computable<Boolean>() {
@Override
public Boolean compute() {
final StrutsManager strutsManager = StrutsManager.getInstance(project);
final PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
return psiFile instanceof XmlFile &&
strutsManager.isStruts2ConfigFile((XmlFile)psiFile) &&
strutsManager.getModelByFile((XmlFile)psiFile) != null;
}
});
if (isStrutsXml) {
return true;
}
return ApplicationManager.getApplication().runReadAction(new Computable<Boolean>() {
@Override
public Boolean compute() {
final PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile);
return psiFile instanceof XmlFile
&& ValidatorManager.getInstance(project).isValidatorsFile((XmlFile)psiFile);
}
});
}
}