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/*******************************************************************************
* Copyright (c) 2001, 2008 Oracle 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:
* Oracle Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.common.internal.types;
import org.eclipse.emf.common.util.BasicDiagnostic;
import org.eclipse.emf.common.util.Diagnostic;
import org.eclipse.osgi.util.NLS;
/**
* Diagnostic Factory for type comparator diagnostics.
*
* @author cbateman
*
*/
public final class TypeComparatorDiagnosticFactory
{
/**
* The id used in the source field of all Diagnostic's created by this
* factory to uniquely identify TypeComparator validation as their source
* type.
*/
public final static String SOURCE_IDENTIFIER = "org.eclipse.jst.jsf.common.types.TypeComparator"; //$NON-NLS-1$
/**
* A method expression was expected, but something else (i.e. a value
* expression) was provided.
*/
public final static int METHOD_EXPRESSION_EXPECTED_ID = 0;
/**
* Value expression type was incompatible with the expected type.
*/
public static final int INCOMPATIBLE_TYPES_ID = 1;
/**
* A value expression was expected, but something else (i.e. a method
* expression) was provided.
*/
public static final int VALUE_EXPRESSION_EXPECTED_ID = 2;
/**
* Method expression signature did not match what was expected.
*/
public static final int INCOMPATIBLE_METHOD_TYPES_ID = 3;
/**
* A property was expected to be readable but no getter was found.
*/
public static final int PROPERTY_NOT_READABLE_ID = 4;
/**
* A property was expected to be writable but no setter was found
*/
public static final int PROPERTY_NOT_WRITABLE_ID = 5;
/**
* the number of diagnostic ids
*/
public static final int NUM_IDS = 6;
private final TypeComparatorPreferences _prefs;
/**
* @param prefs
*/
public TypeComparatorDiagnosticFactory(final TypeComparatorPreferences prefs)
{
_prefs = prefs;
}
// A method expression was supplied as expected, but its signature did
// * not match the expected.
/**
* @return a diagnostic
*/
public Diagnostic create_METHOD_EXPRESSION_EXPECTED()
{
return create(METHOD_EXPRESSION_EXPECTED_ID, Messages
.getString("TypeComparator.Expression.No_Method")); //$NON-NLS-1$
}
/**
* @param params
* @return a diagnostic
*/
public Diagnostic create_INCOMPATIBLE_TYPES(final Object[] params)
{
return create(
INCOMPATIBLE_TYPES_ID,
NLS
.bind(
Messages
.getString("TypeComparator.Expression.Incompatible_Value"), params)); //$NON-NLS-1$
}
/**
* @return a diagnostic
*/
public Diagnostic create_VALUE_EXPRESSION_EXPECTED()
{
return create(VALUE_EXPRESSION_EXPECTED_ID, Messages
.getString("TypeComparator.Expression.No_Value")); //$NON-NLS-1$
}
/**
* @param params
* @return a diagnostic
*/
public Diagnostic create_INCOMPATIBLE_METHOD_TYPES(final Object[] params)
{
return create(INCOMPATIBLE_METHOD_TYPES_ID, NLS.bind(Messages
.getString("TypeComparator.Expression.Incompatible_Method"), //$NON-NLS-1$
params));
}
/**
* @return a diagnostic
*/
public Diagnostic create_PROPERTY_NOT_READABLE()
{
return create(PROPERTY_NOT_READABLE_ID, Messages
.getString("TypeComparator.Expression.Not.Gettable")); //$NON-NLS-1$
}
/**
* @return a diagnostic
*/
public Diagnostic create_PROPERTY_NOT_WRITABLE()
{
return create(PROPERTY_NOT_WRITABLE_ID, Messages
.getString("TypeComparator.Expression.Expected.Settable")); //$NON-NLS-1$
}
private BasicDiagnostic create(int diagnosticId, String message)
{
final int severity = _prefs.getDefaultSeverity(diagnosticId);
return new BasicDiagnostic(severity, SOURCE_IDENTIFIER, diagnosticId, message,
null);
}
}
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