/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org
This file is part of Gephi.
Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Gephi 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Gephi. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gephi.filters.plugin.attribute;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;
import javax.swing.Icon;
import javax.swing.JPanel;
import org.gephi.data.attributes.api.AttributeColumn;
import org.gephi.data.attributes.api.AttributeController;
import org.gephi.data.attributes.api.AttributeModel;
import org.gephi.data.attributes.api.AttributeType;
import org.gephi.data.attributes.api.AttributeUtils;
import org.gephi.filters.api.FilterLibrary;
import org.gephi.filters.plugin.DynamicAttributesHelper;
import org.gephi.filters.spi.Category;
import org.gephi.filters.spi.CategoryBuilder;
import org.gephi.filters.spi.EdgeFilter;
import org.gephi.filters.spi.Filter;
import org.gephi.filters.spi.FilterBuilder;
import org.gephi.filters.spi.FilterProperty;
import org.gephi.filters.spi.NodeFilter;
import org.gephi.graph.api.Edge;
import org.gephi.graph.api.Graph;
import org.gephi.graph.api.GraphController;
import org.gephi.graph.api.GraphModel;
import org.gephi.graph.api.HierarchicalGraph;
import org.gephi.graph.api.Node;
import org.openide.util.Exceptions;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;
import org.openide.util.lookup.ServiceProvider;
/**
*
* @author Mathieu Bastian
*/
@ServiceProvider(service = CategoryBuilder.class)
public class AttributeEqualBuilder implements CategoryBuilder {
private final static Category EQUAL = new Category(
NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.name"),
null,
FilterLibrary.ATTRIBUTES);
public Category getCategory() {
return EQUAL;
}
public FilterBuilder[] getBuilders() {
List<FilterBuilder> builders = new ArrayList<FilterBuilder>();
AttributeModel am = Lookup.getDefault().lookup(AttributeController.class).getModel();
for (AttributeColumn c : am.getNodeTable().getColumns()) {
if (AttributeUtils.getDefault().isStringColumn(c) || c.getType().equals(AttributeType.DYNAMIC_STRING)) {
EqualStringFilterBuilder b = new EqualStringFilterBuilder(c);
builders.add(b);
} else if (AttributeUtils.getDefault().isNumberColumn(c) || AttributeUtils.getDefault().isDynamicNumberColumn(c)) {
EqualNumberFilterBuilder b = new EqualNumberFilterBuilder(c);
builders.add(b);
} else if (c.getType().equals(AttributeType.BOOLEAN) || c.getType().equals(AttributeType.DYNAMIC_BOOLEAN)) {
EqualBooleanFilterBuilder b = new EqualBooleanFilterBuilder(c);
builders.add(b);
}
}
for (AttributeColumn c : am.getEdgeTable().getColumns()) {
if (AttributeUtils.getDefault().isStringColumn(c) || c.getType().equals(AttributeType.DYNAMIC_STRING)) {
EqualStringFilterBuilder b = new EqualStringFilterBuilder(c);
builders.add(b);
} else if (AttributeUtils.getDefault().isNumberColumn(c) || AttributeUtils.getDefault().isDynamicNumberColumn(c)) {
EqualNumberFilterBuilder b = new EqualNumberFilterBuilder(c);
builders.add(b);
} else if (c.getType().equals(AttributeType.BOOLEAN) || c.getType().equals(AttributeType.DYNAMIC_BOOLEAN)) {
EqualBooleanFilterBuilder b = new EqualBooleanFilterBuilder(c);
builders.add(b);
}
}
return builders.toArray(new FilterBuilder[0]);
}
private static class EqualStringFilterBuilder implements FilterBuilder {
private final AttributeColumn column;
public EqualStringFilterBuilder(AttributeColumn column) {
this.column = column;
}
public Category getCategory() {
return EQUAL;
}
public String getName() {
return "<font color='#000000'>" + column.getTitle() + "</font> "
+ "<font color='#999999'><i>" + column.getType().toString() + " "
+ (AttributeUtils.getDefault().isNodeColumn(column) ? "(Node)" : "(Edge)") + "</i></font>";
}
public Icon getIcon() {
return null;
}
public String getDescription() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.description");
}
public EqualStringFilter getFilter() {
if (AttributeUtils.getDefault().isNodeColumn(column)) {
NodeEqualStringFilter f = new NodeEqualStringFilter();
f.setColumn(column);
return f;
} else {
EdgeEqualStringFilter f = new EdgeEqualStringFilter();
f.setColumn(column);
return f;
}
}
public JPanel getPanel(Filter filter) {
EqualStringUI ui = Lookup.getDefault().lookup(EqualStringUI.class);
if (ui != null) {
return ui.getPanel((EqualStringFilter) filter);
}
return null;
}
public void destroy(Filter filter) {
}
}
public static class NodeEqualStringFilter extends EqualStringFilter implements NodeFilter {
}
public static class EdgeEqualStringFilter extends EqualStringFilter implements EdgeFilter {
}
public static class EqualStringFilter implements Filter {
private FilterProperty[] filterProperties;
private String pattern;
private boolean useRegex;
private AttributeColumn column;
private Pattern regex;
private DynamicAttributesHelper dynamicHelper = new DynamicAttributesHelper(this, null);
public String getName() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.name");
}
public boolean init(Graph graph) {
HierarchicalGraph hg = (HierarchicalGraph) graph;
dynamicHelper = new DynamicAttributesHelper(this, hg);
return true;
}
public boolean evaluate(Graph graph, Node node) {
if (pattern == null) {
return true;
}
Object val = node.getNodeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null && useRegex) {
return regex.matcher((String) val).matches();
} else if (val != null) {
return pattern.equals((String) val);
}
return false;
}
public boolean evaluate(Graph graph, Edge edge) {
Object val = edge.getEdgeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null && useRegex) {
return regex.matcher((String) val).matches();
} else if (val != null) {
return pattern.contains((String) val);
}
return false;
}
public void finish() {
}
public FilterProperty[] getProperties() {
if (filterProperties == null) {
filterProperties = new FilterProperty[0];
try {
filterProperties = new FilterProperty[]{
FilterProperty.createProperty(this, AttributeColumn.class, "column"),
FilterProperty.createProperty(this, String.class, "pattern"),
FilterProperty.createProperty(this, Boolean.class, "useRegex")
};
} catch (Exception ex) {
Exceptions.printStackTrace(ex);
}
}
return filterProperties;
}
public String getPattern() {
return pattern;
}
public void setPattern(String pattern) {
this.pattern = pattern;
this.regex = Pattern.compile(pattern);
}
public boolean isUseRegex() {
return useRegex;
}
public void setUseRegex(boolean useRegex) {
this.useRegex = useRegex;
}
public AttributeColumn getColumn() {
return column;
}
public void setColumn(AttributeColumn column) {
this.column = column;
}
}
private static class EqualNumberFilterBuilder implements FilterBuilder {
private final AttributeColumn column;
public EqualNumberFilterBuilder(AttributeColumn column) {
this.column = column;
}
public Category getCategory() {
return EQUAL;
}
public String getName() {
return "<font color='#000000'>" + column.getTitle() + "</font> "
+ "<font color='#999999'><i>" + column.getType().toString() + " "
+ (AttributeUtils.getDefault().isNodeColumn(column) ? "(Node)" : "(Edge)") + "</i></font>";
}
public Icon getIcon() {
return null;
}
public String getDescription() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.description");
}
public EqualNumberFilter getFilter() {
if (AttributeUtils.getDefault().isNodeColumn(column)) {
return new NodeEqualNumberFilter(column);
} else {
return new EdgeEqualNumberFilter(column);
}
}
public JPanel getPanel(Filter filter) {
EqualNumberUI ui = Lookup.getDefault().lookup(EqualNumberUI.class);
if (ui != null) {
return ui.getPanel((EqualNumberFilter) filter);
}
return null;
}
public void destroy(Filter filter) {
}
}
public static class NodeEqualNumberFilter extends EqualNumberFilter implements NodeFilter {
public NodeEqualNumberFilter(AttributeColumn column) {
super(column);
}
}
public static class EdgeEqualNumberFilter extends EqualNumberFilter implements EdgeFilter {
public EdgeEqualNumberFilter(AttributeColumn column) {
super(column);
}
}
public static class EqualNumberFilter implements Filter {
private FilterProperty[] filterProperties;
private Number match;
private AttributeColumn column;
private Object min;
private Object max;
//State
private List<Object> values;
private DynamicAttributesHelper dynamicHelper = new DynamicAttributesHelper(this, null);
public EqualNumberFilter(AttributeColumn column) {
this.column = column;
this.dynamicHelper = new DynamicAttributesHelper(this, null);
}
public String getName() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.name");
}
public boolean init(Graph graph) {
HierarchicalGraph hg = (HierarchicalGraph) graph;
values = new ArrayList<Object>();
dynamicHelper = new DynamicAttributesHelper(this, hg);
return true;
}
public boolean evaluate(Graph graph, Node node) {
Object val = node.getNodeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null) {
values.add(val);
return val.equals(match);
}
return false;
}
public boolean evaluate(Graph graph, Edge edge) {
Object val = edge.getEdgeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null) {
values.add(val);
return val.equals(match);
}
return false;
}
public void finish() {
//Object[] valuesArray = values.toArray();
Comparable[] comparableArray = ComparableArrayConverter.convert(values);
min = AttributeUtils.getDefault().getMin(column, comparableArray /*valuesArray*/);
max = AttributeUtils.getDefault().getMax(column, comparableArray /*valuesArray*/);
values = null;
}
private void refreshValues() {
//Default min-max
GraphModel gm = Lookup.getDefault().lookup(GraphController.class).getModel();
HierarchicalGraph hgraph = gm.getHierarchicalGraphVisible();
List<Object> vals = new ArrayList<Object>();
if (AttributeUtils.getDefault().isNodeColumn(column)) {
for (Node n : hgraph.getNodes()) {
Object val = n.getNodeData().getAttributes().getValue(column.getIndex());
if (val != null) {
vals.add(val);
}
}
} else {
for (Edge e : hgraph.getEdgesAndMetaEdges()) {
Object val = e.getEdgeData().getAttributes().getValue(column.getIndex());
if (val != null) {
vals.add(val);
}
}
}
//If the column is empty for every node/edge
if (vals.isEmpty()) {
vals.add(0);
}
//Object[] valuesArray = vals.toArray();
Comparable[] comparableArray = ComparableArrayConverter.convert(vals);
min = AttributeUtils.getDefault().getMin(column, comparableArray /*valuesArray*/);
max = AttributeUtils.getDefault().getMax(column, comparableArray /*valuesArray*/);
}
public FilterProperty[] getProperties() {
if (filterProperties == null) {
filterProperties = new FilterProperty[0];
try {
filterProperties = new FilterProperty[]{
FilterProperty.createProperty(this, AttributeColumn.class, "column"),
FilterProperty.createProperty(this, Number.class, "match"),};
} catch (Exception ex) {
Exceptions.printStackTrace(ex);
}
}
return filterProperties;
}
public Number getMatch() {
return match;
}
public void setMatch(Number match) {
this.match = match;
}
public Object getMinimun() {
if (min == null) {
refreshValues();
}
return min;
}
public Object getMaximum() {
if (max == null) {
refreshValues();
}
return max;
}
public AttributeColumn getColumn() {
return column;
}
public void setColumn(AttributeColumn column) {
this.column = column;
}
}
private static class EqualBooleanFilterBuilder implements FilterBuilder {
private final AttributeColumn column;
public EqualBooleanFilterBuilder(AttributeColumn column) {
this.column = column;
}
public Category getCategory() {
return EQUAL;
}
public String getName() {
return "<font color='#000000'>" + column.getTitle() + "</font> "
+ "<font color='#999999'><i>" + column.getType().toString() + " "
+ (AttributeUtils.getDefault().isNodeColumn(column) ? "(Node)" : "(Edge)") + "</i></font>";
}
public Icon getIcon() {
return null;
}
public String getDescription() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.description");
}
public EqualBooleanFilter getFilter() {
if (AttributeUtils.getDefault().isNodeColumn(column)) {
NodeEqualBooleanFilter f = new NodeEqualBooleanFilter();
f.setColumn(column);
return f;
} else {
EdgeEqualBooleanFilter f = new EdgeEqualBooleanFilter();
f.setColumn(column);
return f;
}
}
public JPanel getPanel(Filter filter) {
EqualBooleanUI ui = Lookup.getDefault().lookup(EqualBooleanUI.class);
if (ui != null) {
return ui.getPanel((EqualBooleanFilter) filter);
}
return null;
}
public void destroy(Filter filter) {
}
}
public static class NodeEqualBooleanFilter extends EqualBooleanFilter implements NodeFilter {
}
public static class EdgeEqualBooleanFilter extends EqualBooleanFilter implements EdgeFilter {
}
public static class EqualBooleanFilter implements Filter {
private FilterProperty[] filterProperties;
private boolean match = false;
private AttributeColumn column;
private DynamicAttributesHelper dynamicHelper = new DynamicAttributesHelper(this, null);
public String getName() {
return NbBundle.getMessage(AttributeEqualBuilder.class, "AttributeEqualBuilder.name");
}
public FilterProperty[] getProperties() {
if (filterProperties == null) {
filterProperties = new FilterProperty[0];
try {
filterProperties = new FilterProperty[]{
FilterProperty.createProperty(this, AttributeColumn.class, "column"),
FilterProperty.createProperty(this, Boolean.class, "match")
};
} catch (Exception ex) {
Exceptions.printStackTrace(ex);
}
}
return filterProperties;
}
public boolean init(Graph graph) {
HierarchicalGraph hg = (HierarchicalGraph) graph;
dynamicHelper = new DynamicAttributesHelper(this, hg);
return true;
}
public boolean evaluate(Graph graph, Node node) {
Object val = node.getNodeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null) {
return val.equals(match);
}
return false;
}
public boolean evaluate(Graph graph, Edge edge) {
Object val = edge.getEdgeData().getAttributes().getValue(column.getIndex());
val = dynamicHelper.getDynamicValue(val);
if (val != null) {
return val.equals(match);
}
return false;
}
public void finish() {
}
public boolean isMatch() {
return match;
}
public void setMatch(boolean match) {
this.match = match;
}
public AttributeColumn getColumn() {
return column;
}
public void setColumn(AttributeColumn column) {
this.column = column;
}
}
}