org.metawidget.inspector.composite.ValidatingCompositeInspectorConfig Maven / Gradle / Ivy
// Metawidget
//
// This file is dual licensed under both the LGPL
// (http://www.gnu.org/licenses/lgpl-2.1.html) and the EPL
// (http://www.eclipse.org/org/documents/epl-v10.php). As a
// recipient of Metawidget, you may choose to receive it under either
// the LGPL or the EPL.
//
// Commercial licenses are also available. See http://metawidget.org
// for details.
package org.metawidget.inspector.composite;
import java.io.InputStream;
import org.metawidget.config.iface.NeedsResourceResolver;
import org.metawidget.config.iface.ResourceResolver;
import org.metawidget.config.impl.SimpleResourceResolver;
import org.metawidget.util.simple.ObjectUtils;
/**
* Configures a CompositeInspector prior to use. Once instantiated, Inspectors are immutable.
*
* @author Richard Kennard
*/
public class ValidatingCompositeInspectorConfig
extends CompositeInspectorConfig
implements NeedsResourceResolver {
//
// Private members
//
private String mSchemaFile = "org/metawidget/inspector/inspection-result-1.0.xsd";
private ResourceResolver mResourceResolver;
//
// Public methods
//
public void setSchemaFile( String schemaFile ) {
mSchemaFile = schemaFile;
}
public void setResourceResolver( ResourceResolver resourceResolver ) {
mResourceResolver = resourceResolver;
}
@Override
public boolean equals( Object that ) {
if ( this == that ) {
return true;
}
if ( !ObjectUtils.nullSafeClassEquals( this, that )) {
return false;
}
if ( !ObjectUtils.nullSafeEquals( mSchemaFile, ( (ValidatingCompositeInspectorConfig) that ).mSchemaFile ) ) {
return false;
}
if ( !ObjectUtils.nullSafeEquals( mResourceResolver, ( (ValidatingCompositeInspectorConfig) that ).mResourceResolver ) ) {
return false;
}
return super.equals( that );
}
@Override
public int hashCode() {
int hashCode = super.hashCode();
hashCode = 31 * hashCode + ObjectUtils.nullSafeHashCode( mSchemaFile );
hashCode = 31 * hashCode + ObjectUtils.nullSafeHashCode( mResourceResolver );
return hashCode;
}
//
// Protected methods
//
protected InputStream getSchema() {
return getResourceResolver().openResource( mSchemaFile );
}
protected ResourceResolver getResourceResolver() {
if ( mResourceResolver == null ) {
// Support programmatic configuration (ie. mResourceResolver is specified automatically
// by ConfigReader when using metawidget.xml, but is generally not set manually when
// people are creating Inspectors by hand)
return new SimpleResourceResolver();
}
return mResourceResolver;
}
}