/**
* Copyright (C) 2005 - 2011 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.pdt.command.complete;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclim.annotation.Command;
import org.eclim.plugin.dltk.command.complete.AbstractCodeCompleteCommand;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.dltk.ui.text.completion.IScriptCompletionProposal;
import org.eclipse.dltk.ui.text.completion.ScriptCompletionProposalCollector;
import org.eclipse.php.internal.ui.editor.contentassist.PHPCompletionProposalCollector;
/**
* Command to perform php code completion.
*
* @author Eric Van Dewoestine
*/
@Command(
name = "php_complete",
options =
"REQUIRED p project ARG," +
"REQUIRED f file ARG," +
"REQUIRED o offset ARG," +
"REQUIRED e encoding ARG"
)
public class CodeCompleteCommand
extends AbstractCodeCompleteCommand
{
private static final Pattern DISPALY_TO_COMPLETION =
Pattern.compile("^(.*)(\\s+-\\s+.*|:\\s+\\S+)");
private static final Pattern METHOD_WITH_ARGS =
Pattern.compile("^(\\w+\\s*\\().+\\)\\s*$");
private static final Pattern REMOVE_HEAD =
Pattern.compile("(s?)<head>.*</head>", Pattern.MULTILINE | Pattern.DOTALL);
/**
* {@inheritDoc}
* @see AbstractCodeCompleteCommand#getCompletionCollector(ISourceModule)
*/
@Override
protected ScriptCompletionProposalCollector getCompletionCollector(
ISourceModule module)
throws Exception
{
// Using a regular document doesn't work... if at some point passing null
// for the document stops working, then look at:
// php.internal.core.codeassist.contexts.AbstractCompletionContext.determineDocument
return new PHPCompletionProposalCollector(null /*document*/, module, true);
}
/**
* {@inheritDoc}
* @see AbstractCodeCompleteCommand#getCompletion(IScriptCompletionProposal)
*/
@Override
protected String getCompletion(IScriptCompletionProposal proposal)
{
String completion = proposal.getDisplayString().trim();
completion = DISPALY_TO_COMPLETION.matcher(completion).replaceFirst("$1");
Matcher matcher = METHOD_WITH_ARGS.matcher(completion);
if (matcher.find()){
completion = matcher.group(1);
}else if(completion.startsWith("$")){
completion = completion.substring(1);
}
return completion;
}
/**
* {@inheritDoc}
* @see AbstractCodeCompleteCommand#getInfo(IScriptCompletionProposal)
*/
@Override
protected String getInfo(IScriptCompletionProposal proposal)
{
String info = super.getInfo(proposal);
if (info != null){
info = REMOVE_HEAD.matcher(info).replaceFirst("");
info = info.replaceAll("</dt>", ": ");
info = info.replaceAll("</dd>", " ");
info = info.replaceAll("</?[^>]+>", "");
info = info.replaceAll("-->", "");
info = info.replaceAll("\n", "");
info = info.replaceAll(" ?", " ");
info = info.trim();
}
return info;
}
}