/*
* Copyright (C) 2012-2016 NS Solutions Corporation
*
* 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.htmlhifive.tools.codeassist.core.proposal.wrapper;
import java.io.BufferedReader;
import java.io.IOException;
import java.net.URL;
import org.apache.commons.io.IOUtils;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.Platform;
import org.eclipse.wst.jsdt.internal.ui.JavaScriptPlugin;
import org.osgi.framework.Bundle;
/**
* プロポーザルラッパークラスのユーティルクラス.
*
* @author NS Solutions Corporation
*
*/
@SuppressWarnings("restriction")
public final class ProposalWrapperUtils {
/**
* コンストラクタ.
*/
private ProposalWrapperUtils() {
// nocreate
}
/**
* ヘルプドキュメントのCSSスタイルを取得する.
*
* @return ヘルプドキュメントCSS.
*/
public static String getCSSStyles() {
Bundle bundle = Platform.getBundle(JavaScriptPlugin.getPluginId());
URL url = bundle.getEntry("/JavadocHoverStyleSheet.css"); //$NON-NLS-1$
if (url != null) {
BufferedReader reader = null;
try {
url = FileLocator.toFileURL(url);
return IOUtils.toString(url.openStream());
} catch (IOException ex) {
JavaScriptPlugin.log(ex);
} finally {
IOUtils.closeQuietly(reader);
}
}
return null;
}
}