/*******************************************************************************
* Copyright (c) 2000, 2011 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
*******************************************************************************/
package org.eclipse.che.ide.ext.java.jdt.codeassistant;
import org.eclipse.che.ide.ext.java.jdt.Images;
import org.eclipse.che.ide.ext.java.jdt.codeassistant.ui.StyledString;
import org.eclipse.che.ide.ext.java.jdt.text.Document;
import org.eclipse.che.ide.runtime.Assert;
public class JavaCompletionProposalImpl extends AbstractJavaCompletionProposal {
// /**
// * Creates a new completion proposal. All fields are initialized based on the provided
// * information.
// *
// * @param replacementString the actual string to be inserted into the document
// * @param replacementOffset the offset of the text to be replaced
// * @param replacementLength the length of the text to be replaced
// * @param image the image to display for this proposal
// * @param displayString the string to be displayed for the proposal If set to <code>null</code>, the replacement string will
// be taken as display string.
// * @param relevance the relevance
// */
// public JavaCompletionProposal(String replacementString, int replacementOffset, int replacementLength, Image image, String
// displayString, int relevance) {
// this(replacementString, replacementOffset, replacementLength, image, new StyledString(displayString), relevance, false);
// }
//
// /**
// * Creates a new completion proposal. All fields are initialized based on the provided
// * information.
// *
// * @param replacementString the actual string to be inserted into the document
// * @param replacementOffset the offset of the text to be replaced
// * @param replacementLength the length of the text to be replaced
// * @param image the image to display for this proposal
// * @param displayString the string to be displayed for the proposal If set to <code>null</code>, the replacement string will
// be taken as display string.
// * @param relevance the relevance
// */
// public JavaCompletionProposal(String replacementString, int replacementOffset, int replacementLength, Image image,
// StyledString displayString, int relevance) {
// this(replacementString, replacementOffset, replacementLength, image, displayString, relevance, false);
// }
/**
* Creates a new completion proposal. All fields are initialized based on the provided information.
*
* @param replacementString
* the actual string to be inserted into the document
* @param replacementOffset
* the offset of the text to be replaced
* @param replacementLength
* the length of the text to be replaced
* @param image
* the image to display for this proposal
* @param displayString
* the string to be displayed for the proposal If set to <code>null</code>, the replacement string will be
* taken as display string.
* @param relevance
* the relevance
* @param inJavadoc
* <code>true</code> for a javadoc proposal
*/
public JavaCompletionProposalImpl(String replacementString, int replacementOffset, int replacementLength, Images image,
StyledString displayString, int relevance, boolean inJavadoc) {
this(replacementString, replacementOffset, replacementLength, image, displayString, relevance, inJavadoc, null);
}
/**
* Creates a new completion proposal. All fields are initialized based on the provided information.
*
* @param replacementString
* the actual string to be inserted into the document
* @param replacementOffset
* the offset of the text to be replaced
* @param replacementLength
* the length of the text to be replaced
* @param image
* the image to display for this proposal
* @param displayString
* the string to be displayed for the proposal If set to <code>null</code>, the replacement string will be
* taken as display string.
* @param relevance
* the relevance
* @param inJavadoc
* <code>true</code> for a javadoc proposal
* @param invocationContext
* the invocation context of this completion proposal or <code>null</code> not available
*/
public JavaCompletionProposalImpl(String replacementString, int replacementOffset, int replacementLength, Images image,
StyledString displayString, int relevance, boolean inJavadoc,
JavaContentAssistInvocationContext invocationContext) {
super(invocationContext);
Assert.isNotNull(replacementString);
Assert.isTrue(replacementOffset >= 0);
Assert.isTrue(replacementLength >= 0);
setReplacementString(replacementString);
setReplacementOffset(replacementOffset);
setReplacementLength(replacementLength);
setImage(image);
setStyledDisplayString(displayString == null ? new StyledString(replacementString) : displayString);
setRelevance(relevance);
setCursorPosition(replacementString.length());
setInJavadoc(inJavadoc);
setSortString(displayString == null ? replacementString : displayString.getString());
}
// /*
// * @see org.eclipse.jdt.internal.ui.text.java.AbstractJavaCompletionProposal#isValidPrefix(java.lang.String)
// */
// @Override
// protected boolean isValidPrefix(String prefix) {
// String word= TextProcessor.deprocess(getDisplayString());
// if (isInJavadoc()) {
// int idx = word.indexOf("{@link "); //$NON-NLS-1$
// if (idx==0) {
// word = word.substring(7);
// } else {
// idx = word.indexOf("{@value "); //$NON-NLS-1$
// if (idx==0) {
// word = word.substring(8);
// }
// }
// } else if (word.indexOf("this.") != -1) { //$NON-NLS-1$
// word= word.substring(word.indexOf("this.") + 5); //$NON-NLS-1$
// }
// return isPrefix(prefix, word);
// }
/*
* @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension3#getReplacementText()
*/
@Override
public CharSequence getPrefixCompletionText(Document document, int completionOffset) {
String string = getReplacementString();
int pos = string.indexOf('(');
if (pos > 0) {
return string.subSequence(0, pos);
} else if (string.startsWith("this.")) {
return string.substring(5);
} else {
return string;
}
}
/** {@inheritDoc} */
@Override
public boolean isAutoInsertable() {
return true;
}
}