/**
* Copyright (C) 2005 - 2013 Eric Van Dewoestine
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.eclim.plugin.jdt.command.src;
import java.util.ArrayList;
import java.util.List;
import org.eclim.Services;
import org.eclim.annotation.Command;
import org.eclim.command.CommandLine;
import org.eclim.command.Error;
import org.eclim.command.Options;
import org.eclim.plugin.core.command.AbstractCommand;
import org.eclim.plugin.core.util.ProjectUtils;
import org.eclim.plugin.jdt.util.JavaUtils;
import org.eclim.util.file.FileOffsets;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.compiler.IProblem;
/**
* Command that updates the requested java src file.
*
* @author Eric Van Dewoestine
*/
@Command(
name = "java_src_update",
options =
"REQUIRED p project ARG," +
"REQUIRED f file ARG," +
"OPTIONAL v validate NOARG," +
"OPTIONAL b build NOARG"
)
public class SrcUpdateCommand
extends AbstractCommand
{
@Override
@SuppressWarnings("unchecked")
public Object execute(CommandLine commandLine)
throws Exception
{
String file = commandLine.getValue(Options.FILE_OPTION);
String projectName = commandLine.getValue(Options.PROJECT_OPTION);
IProject project = ProjectUtils.getProject(projectName);
// only refresh the file.
if(!commandLine.hasOption(Options.VALIDATE_OPTION)){
// getting the file will refresh it.
ProjectUtils.getFile(project, file);
// validate the src file.
}else{
// JavaUtils refreshes the file when getting it.
IJavaProject javaProject = JavaUtils.getJavaProject(project);
ICompilationUnit src = JavaUtils.getCompilationUnit(javaProject, file);
IProblem[] problems = JavaUtils.getProblems(src);
ArrayList<Error> errors = new ArrayList<Error>();
String filename = src.getResource()
.getLocation().toOSString().replace('\\', '/');
FileOffsets offsets = FileOffsets.compile(filename);
for(IProblem problem : problems){
// exclude TODO, etc
if (problem.getID() == IProblem.Task){
continue;
}
int[] lineColumn =
offsets.offsetToLineColumn(problem.getSourceStart());
// one day vim might support ability to mark the offending text.
/*int[] endLineColumn =
offsets.offsetToLineColumn(problem.getSourceEnd());*/
errors.add(new Error(
problem.getMessage(),
filename,
lineColumn[0],
lineColumn[1],
problem.isWarning()));
}
boolean checkstyle = "true".equals(getPreferences()
.getValue(project, "org.eclim.java.checkstyle.onvalidate"));
if (checkstyle){
errors.addAll((List<Error>)
Services.getCommand("java_checkstyle").execute(commandLine));
}
if(commandLine.hasOption(Options.BUILD_OPTION)){
project.build(
IncrementalProjectBuilder.INCREMENTAL_BUILD,
new NullProgressMonitor());
}
return errors;
}
return null;
}
}