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/*******************************************************************************
* Copyright (c) 2011, 2014 Red Hat Inc.
* 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 API and implementation
* Red Hat Inc. - add support for specifying multiple flag names at once
*******************************************************************************/
package org.eclipse.cdt.internal.autotools.core.configure;
import java.util.ArrayList;
public class FlagConfigureOption extends AbstractConfigurationOption {
private String value;
private ArrayList<String> children =
new ArrayList<String>();
public FlagConfigureOption(String name, AutotoolsConfiguration cfg) {
super(name, cfg);
this.value = ""; // $NON-NLS-1$
}
public FlagConfigureOption(String name, String msgName, AutotoolsConfiguration cfg) {
super(name, msgName, cfg);
this.value = ""; // $NON-NLS-1$
}
@SuppressWarnings("unchecked")
private FlagConfigureOption(String name, AutotoolsConfiguration cfg,
String value, ArrayList<String> children) {
super(name, cfg);
this.value = value;
this.children = (ArrayList<String>)children.clone();
}
public String getParameter() {
StringBuffer parms = new StringBuffer();
// Multiple flags are designated by putting multiple flags together using "|" as delimiter
String[] flagNames = getName().split("\\|"); //$NON-NLS-1$
String flagSeparator = "";
for (String flagName : flagNames) {
parms.append(flagSeparator);
flagSeparator = " "; //$NON-NLS-1$
StringBuffer parm = new StringBuffer(flagName+"=\""); //$NON-NLS-1$
boolean haveParm = false;
if (isParmSet()) {
String separator = "";
for (int i = 0; i < children.size(); ++i) {
String fvname = children.get(i);
IConfigureOption o = cfg.getOption(fvname);
if (o.isParmSet()) {
if (o instanceof IFlagConfigureValueOption) {
parm.append(separator + ((IFlagConfigureValueOption)o).getFlags()); //$NON-NLS-1$
separator = " ";
haveParm = true;
}
}
}
if (haveParm) {
parm.append("\""); //$NON-NLS-1$
parms.append(parm);
}
}
}
return parms.toString();
}
public String getParameterName() {
return getName();
}
public boolean isParmSet() {
for (int i = 0; i < children.size(); ++i) {
String s = children.get(i);
IConfigureOption o = cfg.getOption(s);
if (o.isParmSet())
return true;
}
return false;
}
public void setValue(String value) {
// can't occur
}
public IConfigureOption copy(AutotoolsConfiguration config) {
FlagConfigureOption f = new FlagConfigureOption(name, config, value, children);
return f;
}
public String getValue() {
return value;
}
public int getType() {
return FLAG;
}
public boolean isFlag() {
return true;
}
public void addChild(String name) {
children.add(name);
}
public ArrayList<String> getChildren() {
return children;
}
}
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