Copyright (c) 2000, 2010 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2010 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.core;

import org.eclipse.core.runtime.Assert;
import org.eclipse.jdt.core.*;

Handle for an import declaration. Info object is a ImportDeclarationElementInfo.
See Also:
IImportDeclaration/**
 * Handle for an import declaration. Info object is a ImportDeclarationElementInfo.
 * @see IImportDeclaration
 */

public class ImportDeclaration extends SourceRefElement implements IImportDeclaration {

	protected String name;
	protected boolean isOnDemand;

Constructs an ImportDeclaration in the given import container
with the given name.
/**
 * Constructs an ImportDeclaration in the given import container
 * with the given name.
 */
protected ImportDeclaration(ImportContainer parent, String name, boolean isOnDemand) {
	super(parent);
	this.name = name;
	this.isOnDemand = isOnDemand;
}
@Override
public boolean equals(Object o) {
	if (!(o instanceof ImportDeclaration)) return false;
	return super.equals(o);
}
@Override
public String getElementName() {
	if (this.isOnDemand)
		return this.name + ".*"; //$NON-NLS-1$
	return this.name;
}
public String getNameWithoutStar() {
	return this.name;
}
See Also:
IJavaElement/**
 * @see IJavaElement
 */
@Override
public int getElementType() {
	return IMPORT_DECLARATION;
}
See Also:
getFlags.getFlags()/**
 * @see org.eclipse.jdt.core.IImportDeclaration#getFlags()
 */
@Override
public int getFlags() throws JavaModelException {
	ImportDeclarationElementInfo info = (ImportDeclarationElementInfo)getElementInfo();
	return info.getModifiers();
}
See Also:

For import declarations, the handle delimiter is associated to the import container already/**
 * @see JavaElement#getHandleMemento(StringBuffer)
 * For import declarations, the handle delimiter is associated to the import container already
 */
@Override
protected void getHandleMemento(StringBuffer buff) {
	((JavaElement)getParent()).getHandleMemento(buff);
	escapeMementoName(buff, getElementName());
	if (this.occurrenceCount > 1) {
		buff.append(JEM_COUNT);
		buff.append(this.occurrenceCount);
	}
}
See Also:
getHandleMemento.getHandleMemento()/**
 * @see JavaElement#getHandleMemento()
 */
@Override
protected char getHandleMementoDelimiter() {
	// For import declarations, the handle delimiter is associated to the import container already
	Assert.isTrue(false, "Should not be called"); //$NON-NLS-1$
	return 0;
}
@Override
public ISourceRange getNameRange() throws JavaModelException {
	ImportDeclarationElementInfo info = (ImportDeclarationElementInfo) getElementInfo();
	return info.getNameRange();
}

@Override
public IJavaElement getPrimaryElement(boolean checkOwner) {
	CompilationUnit cu = (CompilationUnit)this.parent.getParent();
	if (checkOwner && cu.isPrimary()) return this;
	return cu.getImport(getElementName());
}
Returns true if the import is on-demand (ends with ".*")
/**
 * Returns true if the import is on-demand (ends with ".*")
 */
@Override
public boolean isOnDemand() {
	return this.isOnDemand;
}
/**
 */
@Override
public String readableName() {

	return null;
}
@private
Debugging purposes/**
 * @private Debugging purposes
 */
@Override
protected void toStringInfo(int tab, StringBuffer buffer, Object info, boolean showResolvedInfo) {
	buffer.append(tabString(tab));
	buffer.append("import "); //$NON-NLS-1$
	toStringName(buffer);
	if (info == null) {
		buffer.append(" (not open)"); //$NON-NLS-1$
	}
}
}