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/*******************************************************************************
* Copyright (c) 2011 Red Hat Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat Inc. - Initial implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.cdt.libhover.devhelp;
import java.io.InputStream;
import java.util.Locale;
import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.filesystem.IFileSystem;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.help.IHelpContentProducer;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.linuxtools.internal.cdt.libhover.devhelp.preferences.PreferenceConstants;
public class DevHelpContentProducer implements IHelpContentProducer {
@Override
public InputStream getInputStream(String pluginID, String href,
Locale locale) {
// Eclipse help system adds parameters to the href but this breaks our path creation so we just strip them.
if (href.contains("?")) { //$NON-NLS-1$
href = href.substring(0, href.indexOf('?'));
}
IPreferenceStore ps = DevHelpPlugin.getDefault().getPreferenceStore();
IPath devhelpLocation = new Path(ps.getString(PreferenceConstants.DEVHELP_DIRECTORY)).append(href);
IFileSystem fs = EFS.getLocalFileSystem();
IFileStore localLocation = fs.getStore(devhelpLocation);
InputStream stream = null;
try {
stream = localLocation.openInputStream(EFS.NONE, new NullProgressMonitor());
} catch (CoreException e) {
e.printStackTrace();
}
return stream;
}
}
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