gvsig-raster / org.gvsig.raster / branches / org.gvsig.raster.2.4 / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.legend / org.gvsig.raster.lib.legend.impl / src / main / java / org / gvsig / raster / lib / legend / impl / DefaultColorTableClass.java @ 6899
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package org.gvsig.raster.lib.legend.impl; |
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import java.awt.Color; |
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.raster.lib.legend.api.colortable.ColorTableClass; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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/**
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* @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>
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*
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*/
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public class DefaultColorTableClass implements ColorTableClass { |
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/**
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* Persistence definition name
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*/
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public static final String PERSISTENT_NAME = "ColorTableClassPersistent"; |
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/**
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* Description of persistence definition
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*/
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public static final String PERSISTENT_DESCRIPTION = |
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"Persistent definition of color table class";
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private static final String COLOR_PERSISTENCE_FIELD = "color"; |
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private static final String NAME_PERSISTENCE_FIELD = "name"; |
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private static final String VALUE_PERSISTENCE_FIELD = "value"; |
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private static final String INTERPOLATED_PERSISTENCE_FIELD = "interpolated"; |
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private Color color; |
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private String name; |
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private double value; |
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private double interpolated; |
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/**
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* Empty constructor
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*/
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public DefaultColorTableClass() {
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} |
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/**
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* Default constructor
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*
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* @param name
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* Name of class
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* @param value
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* Value of class
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* @param color
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* Color of class
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* @param interpolated
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* Percent of interpolated
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*/
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public DefaultColorTableClass(String name, double value, Color color, double interpolated) { |
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if (color == null) { |
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throw new IllegalArgumentException("Color can not be null"); |
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} |
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this.name = name;
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this.value = value;
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this.color = color;
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this.interpolated = interpolated;
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} |
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@Override
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public Color getColor() { |
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return this.color; |
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} |
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@Override
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public void setColor(Color color) { |
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if (color == null) { |
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throw new IllegalArgumentException("Color can not be null"); |
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} |
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this.color = color;
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} |
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@Override
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public double getInterpolated() { |
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return this.interpolated; |
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} |
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@Override
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public void setInterpolated(double interpolated) { |
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this.interpolated = interpolated;
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} |
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@Override
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public double getValue() { |
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return this.value; |
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} |
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@Override
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public void setValue(double value) { |
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this.value = value;
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} |
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@Override
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public String getName() { |
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return this.name; |
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} |
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@Override
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public void setName(String name) { |
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this.name = name;
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} |
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@Override
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public int compareTo(ColorTableClass otherClass) { |
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Double value = Double.valueOf(this.getValue()); |
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Double otherValue = Double.valueOf(otherClass.getValue()); |
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if (value == null || otherValue == null) { |
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throw new IllegalStateException("Value of ColorTableClass can not be null"); |
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} |
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if (value.compareTo(otherValue) == 0) { |
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if (StringUtils.isBlank(this.getName()) || StringUtils.isBlank(otherClass.getName())) { |
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return value.compareTo(otherValue);
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} |
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if (this.getName().compareTo(otherClass.getName()) == 0) { |
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return 0; |
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} |
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return this.getName().compareTo(otherClass.getName()); |
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} |
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return value.compareTo(otherValue);
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} |
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public static void registerPersistence() { |
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PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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DynStruct definition = manager.getDefinition(PERSISTENT_NAME); |
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if (definition == null) { |
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definition = |
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manager.addDefinition(DefaultColorTableClass.class, PERSISTENT_NAME, |
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PERSISTENT_DESCRIPTION, null, null); |
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definition.addDynFieldString(NAME_PERSISTENCE_FIELD).setMandatory(false);
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definition.addDynFieldDouble(VALUE_PERSISTENCE_FIELD).setMandatory(false);
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definition.addDynFieldBoolean(INTERPOLATED_PERSISTENCE_FIELD).setMandatory(false);
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definition.addDynFieldObject(COLOR_PERSISTENCE_FIELD).setClassOfValue(Color.class)
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.setMandatory(false);
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} |
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} |
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@Override
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public void saveToState(PersistentState state) throws PersistenceException { |
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state.set(NAME_PERSISTENCE_FIELD, this.getName());
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state.set(VALUE_PERSISTENCE_FIELD, this.getValue());
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state.set(INTERPOLATED_PERSISTENCE_FIELD, this.getInterpolated());
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state.set(COLOR_PERSISTENCE_FIELD, this.getColor());
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} |
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@Override
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public void loadFromState(PersistentState state) throws PersistenceException { |
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this.setName(NAME_PERSISTENCE_FIELD);
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this.setValue(state.getDouble(VALUE_PERSISTENCE_FIELD));
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this.setColor((Color) state.get(COLOR_PERSISTENCE_FIELD)); |
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this.setInterpolated(state.getDouble(INTERPOLATED_PERSISTENCE_FIELD));
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} |
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} |