bundles/org.eclipse.wst.sse.ui/src-extensions/org/eclipse/wst/sse/ui/internal/provisional/extensions/breakpoint/IBreakpointProvider.java

/*******************************************************************************
 * Copyright (c) 2001, 2005 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 *     Jens Lukowski/Innoopract - initial renaming/restructuring
 *     
 *******************************************************************************/
package org.eclipse.wst.sse.ui.internal.provisional.extensions.breakpoint;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.text.IDocument;
import org.eclipse.ui.IEditorInput;
import org.eclipse.wst.sse.ui.internal.provisional.extensions.ISourceEditingTextTools;

/**
 * Interface to provide breakpoint creation
 */
public interface IBreakpointProvider {

	/**
	 * Adds breakpoint to specified position
	 * 
	 * @param document
	 *            IDocument object
	 * @param input
	 *            current editor input, not necessarily an IFileEditorInput or
	 *            linked to a resource in any way
	 * @param lineNumber
	 *            current line number
	 * @param offset
	 *            current caret offset
	 * @throws CoreException
	 * @return IStatus the status after being asked to add a breakpoint. The
	 *         Severity of ERROR should only be used if the location
	 *         information is both valid for a breakpoint and one could not be
	 *         added.  Any severity greater than INFO will be logged, and if
	 *         no breakpoints were created, shown to the user.
	 */
	IStatus addBreakpoint(IDocument document, IEditorInput input, int lineNumber, int offset) throws CoreException;

	/**
	 * Returns corresponding resource from editor input
	 * 
	 * @param input
	 * @return IResource
	 */
	IResource getResource(IEditorInput input);

	/**
	 * Set ISourceEditingTextTools object
	 * 
	 * @param tool
	 *            ISourceEditingTextTools object
	 */
	void setSourceEditingTextTools(ISourceEditingTextTools tool);
}