/**
* OpenSpotLight - Open Source IT Governance Platform
*
* Copyright (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA
* or third-party contributors as indicated by the @author tags or express
* copyright attribution statements applied by the authors. All third-party
* contributions are distributed under license by CARAVELATECH CONSULTORIA E
* TECNOLOGIA EM INFORMATICA LTDA.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
***********************************************************************
* OpenSpotLight - Plataforma de Governança de TI de Código Aberto
*
* Direitos Autorais Reservados (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA
* EM INFORMATICA LTDA ou como contribuidores terceiros indicados pela etiqueta
* @author ou por expressa atribuição de direito autoral declarada e atribuída pelo autor.
* Todas as contribuições de terceiros estão distribuídas sob licença da
* CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA.
*
* Este programa é software livre; você pode redistribuí-lo e/ou modificá-lo sob os
* termos da Licença Pública Geral Menor do GNU conforme publicada pela Free Software
* Foundation.
*
* Este programa é distribuído na expectativa de que seja útil, porém, SEM NENHUMA
* GARANTIA; nem mesmo a garantia implícita de COMERCIABILIDADE OU ADEQUAÇÃO A UMA
* FINALIDADE ESPECÍFICA. Consulte a Licença Pública Geral Menor do GNU para mais detalhes.
*
* Você deve ter recebido uma cópia da Licença Pública Geral Menor do GNU junto com este
* programa; se não, escreva para:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.openspotlight.graph;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.openspotlight.common.Pair;
import org.openspotlight.common.util.Conversion;
import org.openspotlight.graph.annotation.InitialWeight;
import org.openspotlight.graph.internal.NodeAndLinkSupport;
import com.google.common.collect.ImmutableSet;
@InitialWeight(1)
public class ContextImpl extends Context {
private static final int DEFAULT_CONTEXT_WEIGTH = NodeAndLinkSupport
.findInitialWeight(ContextImpl.class);
private String caption;
private boolean dirty = false;
private final String id;
private final Map<String, Serializable> properties;
private final Set<String> removedProperties;
private int weightValue;
public ContextImpl(final String id, final Map<String, Serializable> properties,
final String caption, final int weight) {
super();
this.id = id;
this.properties = properties;
weightValue = weight;
this.caption = caption;
removedProperties = new HashSet<String>();
}
@Override
public boolean equals(final Object o) {
if (o == this) { return true; }
if (!(o instanceof ContextImpl)) { return false; }
final ContextImpl that = (ContextImpl) o;
return id.equals(that.id);
}
@Override
public String getCaption() {
return caption;
}
@Override
public String getId() {
return id;
}
@Override
public int getInitialWeightValue() {
return DEFAULT_CONTEXT_WEIGTH;
}
@Override
public Set<Pair<String, Serializable>> getProperties() {
final ImmutableSet.Builder<Pair<String, Serializable>> builder = ImmutableSet
.builder();
for (final Map.Entry<String, Serializable> e: properties.entrySet()) {
builder.add(new Pair<String, Serializable>(e.getKey(),
e.getValue(), Pair.PairEqualsMode.K1));
}
return builder.build();
}
@Override
public Iterable<String> getPropertyKeys() {
return ImmutableSet.copyOf(properties.keySet());
}
@SuppressWarnings("unchecked")
@Override
public <V extends Serializable> V getPropertyValue(final String key) {
return (V) properties.get(key);
}
@Override
public <V extends Serializable> V getPropertyValue(final String key,
final V defaultValue) {
final V value = this.<V>getPropertyValue(key);
return value != null ? value : defaultValue;
}
@Override
public String getPropertyValueAsString(final String key) {
final Serializable value = getPropertyValue(key);
if (value == null) { return null; }
return Conversion.convert(value, String.class);
}
@Override
public int getWeightValue() {
return weightValue;
}
@Override
public int hashCode() {
return id.hashCode();
}
@Override
public boolean hasProperty(final String key)
throws IllegalArgumentException {
return properties.containsKey(key);
}
@Override
public boolean isDirty() {
return dirty;
}
@Override
public void removeProperty(final String key) {
dirty = true;
properties.remove(key);
removedProperties.add(key);
}
public void resetDirty() {
dirty = false;
removedProperties.clear();
}
public void setCaption(final String caption) {
dirty = true;
this.caption = caption;
}
@Override
public <V extends Serializable> void setProperty(final String key, final V value) {
dirty = true;
properties.put(key, value);
}
public void setWeightValue(final int weightValue) {
this.weightValue = weightValue;
}
}