/*******************************************************************************
* Copyright (c) 2005, 2016 Intel 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:
* Intel Corporation - Initial API and implementation
* Miwako Tokugawa (Intel Corporation) - bug 222817 (OptionCategoryApplicability)
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.internal.enablement;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.eclipse.cdt.managedbuilder.core.IHoldsOptions;
import org.eclipse.cdt.managedbuilder.core.IManagedConfigElement;
import org.eclipse.cdt.managedbuilder.core.IOption;
import org.eclipse.cdt.managedbuilder.core.IOptionCategory;
import org.eclipse.cdt.managedbuilder.core.IResourceInfo;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider;
import org.eclipse.cdt.managedbuilder.internal.macros.OptionContextData;
import org.eclipse.cdt.managedbuilder.macros.BuildMacroException;
import org.eclipse.cdt.managedbuilder.macros.IBuildMacroProvider;
public class CheckStringExpression implements IBooleanExpression {
public static final String NAME = "checkString"; //$NON-NLS-1$
public static final String STRING = "string"; //$NON-NLS-1$
public static final String VALUE = "value"; //$NON-NLS-1$
public static final String IS_REGEX = "isRegex"; //$NON-NLS-1$
private String fString;
private String fValue;
private boolean fIsRegex;
public CheckStringExpression(IManagedConfigElement element){
fString = element.getAttribute(STRING);
if(fString == null)
fString = ""; //$NON-NLS-1$
fValue = element.getAttribute(VALUE);
if(fValue == null)
fValue = ""; //$NON-NLS-1$
fIsRegex = OptionEnablementExpression.getBooleanValue(element.getAttribute(IS_REGEX));
}
@Override
public boolean evaluate(IResourceInfo rcInfo,
IHoldsOptions holder,
IOption option) {
IBuildMacroProvider provider = ManagedBuildManager.getBuildMacroProvider();
IEnvironmentVariableProvider env = ManagedBuildManager.getEnvironmentVariableProvider();
String delimiter = env.getDefaultDelimiter();
try {
String resolvedString = provider.resolveValue(fString,
" ", //$NON-NLS-1$
delimiter,
IBuildMacroProvider.CONTEXT_OPTION,
new OptionContextData(option,holder)
);
String resolvedValue = provider.resolveValue(fValue,
" ", //$NON-NLS-1$
delimiter,
IBuildMacroProvider.CONTEXT_OPTION,
new OptionContextData(option,holder)
);
if(fIsRegex){
Pattern pattern = Pattern.compile(resolvedValue);
Matcher matcher = pattern.matcher(resolvedString);
return matcher.matches();
}
return resolvedString.equals(resolvedValue);
} catch (BuildMacroException e) {
}
return false;
}
@Override
public boolean evaluate(IResourceInfo rcInfo,
IHoldsOptions holder,
IOptionCategory category) {
IBuildMacroProvider provider = ManagedBuildManager.getBuildMacroProvider();
IEnvironmentVariableProvider env = ManagedBuildManager.getEnvironmentVariableProvider();
String delimiter = env.getDefaultDelimiter();
try {
String resolvedString = provider.resolveValue(fString,
" ", //$NON-NLS-1$
delimiter,
IBuildMacroProvider.CONTEXT_OPTION,
new OptionContextData(category,holder)
);
String resolvedValue = provider.resolveValue(fValue,
" ", //$NON-NLS-1$
delimiter,
IBuildMacroProvider.CONTEXT_OPTION,
new OptionContextData(category,holder)
);
if(fIsRegex){
Pattern pattern = Pattern.compile(resolvedValue);
Matcher matcher = pattern.matcher(resolvedString);
return matcher.matches();
}
return resolvedString.equals(resolvedValue);
} catch (BuildMacroException e) {
}
return false;
}
}