/*
* Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
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*/
package com.sun.tools.javac.util;
import java.util.Set;
import java.util.Locale;
import javax.tools.Diagnostic;
import com.sun.tools.javac.api.DiagnosticFormatter;
import com.sun.tools.javac.api.DiagnosticFormatter.Configuration;
import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.DiagnosticPart;
import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.MultilineLimit;
import com.sun.tools.javac.api.DiagnosticFormatter.PositionKind;
/**
* A delegated diagnostic formatter delegates all formatting
* actions to an underlying formatter (aka the delegated formatter).
*
* <p><b>This is NOT part of any supported API.
* If you write code that depends on this, you do so at your own risk.
* This code and its internal interfaces are subject to change or
* deletion without notice.</b>
*/
public class ForwardingDiagnosticFormatter<D extends Diagnostic<?>, F extends DiagnosticFormatter<D>>
implements DiagnosticFormatter<D> {
/**
* The delegated formatter
*/
protected F formatter;
/*
* configuration object used by this formatter
*/
protected ForwardingConfiguration configuration;
public ForwardingDiagnosticFormatter(F formatter) {
this.formatter = formatter;
this.configuration = new ForwardingConfiguration(formatter.getConfiguration());
}
/**
* Returns the underlying delegated formatter
* @return delegate formatter
*/
public F getDelegatedFormatter() {
return formatter;
}
public Configuration getConfiguration() {
return configuration;
}
public boolean displaySource(D diag) {
return formatter.displaySource(diag);
}
public String format(D diag, Locale l) {
return formatter.format(diag, l);
}
public String formatKind(D diag, Locale l) {
return formatter.formatKind(diag, l);
}
public String formatMessage(D diag, Locale l) {
return formatter.formatMessage(diag, l);
}
public String formatPosition(D diag, PositionKind pk, Locale l) {
return formatter.formatPosition(diag, pk, l);
}
public String formatSource(D diag, boolean fullname, Locale l) {
return formatter.formatSource(diag, fullname, l);
}
/**
* A delegated formatter configuration delegates all configurations settings
* to an underlying configuration object (aka the delegated configuration).
*/
public static class ForwardingConfiguration implements DiagnosticFormatter.Configuration {
/** The configurationr object to which the forwarding configuration delegates some settings */
protected Configuration configuration;
public ForwardingConfiguration(Configuration configuration) {
this.configuration = configuration;
}
/**
* Returns the underlying delegated configuration.
* @return delegated configuration
*/
public Configuration getDelegatedConfiguration() {
return configuration;
}
public int getMultilineLimit(MultilineLimit limit) {
return configuration.getMultilineLimit(limit);
}
public Set<DiagnosticPart> getVisible() {
return configuration.getVisible();
}
public void setMultilineLimit(MultilineLimit limit, int value) {
configuration.setMultilineLimit(limit, value);
}
public void setVisible(Set<DiagnosticPart> diagParts) {
configuration.setVisible(diagParts);
}
}
}