// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.gui.conflict.pair.relation;
import java.awt.Color;
import java.awt.Component;
import java.util.ArrayList;
import java.util.Collections;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.border.Border;
import javax.swing.table.TableCellRenderer;
import org.openstreetmap.josm.data.osm.Node;
import org.openstreetmap.josm.data.osm.OsmPrimitive;
import org.openstreetmap.josm.data.osm.RelationMember;
import org.openstreetmap.josm.gui.DefaultNameFormatter;
import org.openstreetmap.josm.gui.conflict.ConflictColors;
import org.openstreetmap.josm.gui.conflict.pair.ListMergeModel;
import org.openstreetmap.josm.tools.ImageProvider;
/**
* This is the {@link TableCellRenderer} used in the tables of {@link RelationMemberMerger}.
*
*/
public class RelationMemberTableCellRenderer extends JLabel implements TableCellRenderer {
private Border rowNumberBorder = null;
/**
* constructor
*/
public RelationMemberTableCellRenderer() {
setIcon(null);
setOpaque(true);
rowNumberBorder = BorderFactory.createEmptyBorder(0,4,0,0);
}
public String buildToolTipText(OsmPrimitive primitive) {
StringBuilder sb = new StringBuilder();
sb.append("");
sb.append("id=")
.append(primitive.getId())
.append("
");
ArrayList keyList = new ArrayList(primitive.keySet());
Collections.sort(keyList);
for (int i = 0; i < keyList.size(); i++) {
if (i > 0) {
sb.append("
");
}
String key = keyList.get(i);
sb.append("")
.append(key)
.append("")
.append("=");
String value = primitive.get(key);
while(value.length() != 0) {
sb.append(value.substring(0,Math.min(50, value.length())));
if (value.length() > 50) {
sb.append("
");
value = value.substring(50);
} else {
value = "";
}
}
}
sb.append("");
return sb.toString();
}
/**
* reset the renderer
*/
protected void reset() {
setBackground(ConflictColors.BGCOLOR.get());
setForeground(ConflictColors.FGCOLOR.get());
setBorder(null);
setIcon(null);
setToolTipText(null);
}
protected void renderBackground(ListMergeModel.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
Color bgc = ConflictColors.BGCOLOR.get();
if (col == 0) {
if (model.getListMergeModel().isFrozen()) {
bgc = ConflictColors.BGCOLOR_FROZEN.get();
} else if (model.isParticipatingInCurrentComparePair()) {
bgc = ConflictColors.BGCOLOR_PARTICIPAING_IN_COMPARISON.get();
} else if (isSelected) {
bgc = ConflictColors.BGCOLOR_SELECTED.get();
}
} else {
if (model.getListMergeModel().isFrozen()) {
bgc = ConflictColors.BGCOLOR_FROZEN.get();
} else if (member == null) {
bgc = ConflictColors.BGCOLOR_EMPTY_ROW.get();
} else if (isSelected) {
bgc = ConflictColors.BGCOLOR_SELECTED.get();
} else {
if (model.isParticipatingInCurrentComparePair()) {
if (model.isSamePositionInOppositeList(row)) {
bgc = ConflictColors.BGCOLOR_SAME_POSITION_IN_OPPOSITE.get();
} else if (model.isIncludedInOppositeList(row)) {
bgc = ConflictColors.BGCOLOR_IN_OPPOSITE.get();
} else {
bgc = ConflictColors.BGCOLOR_NOT_IN_OPPOSITE.get();
}
}
}
}
setBackground(bgc);
}
protected void renderForeground(ListMergeModel.EntriesTableModel model, RelationMember member, int row, int col, boolean isSelected) {
Color fgc = ConflictColors.FGCOLOR.get();
if (col == 0 && model.isParticipatingInCurrentComparePair() && ! model.getListMergeModel().isFrozen()) {
fgc = ConflictColors.FGCOLOR_PARTICIPAING_IN_COMPARISON.get();
}
setForeground(fgc);
}
protected void renderRole(RelationMember member) {
setText(member.getRole());
setToolTipText(member.getRole());
}
protected void renderPrimitive(RelationMember member) {
String displayName = member.getMember().getDisplayName(DefaultNameFormatter.getInstance());
setText(displayName);
setToolTipText(buildToolTipText(member.getMember()));
setIcon(ImageProvider.get(member.getDisplayType()));
}
/**
* render the row id
* @param row the row index
* @param isSelected
*/
protected void renderRowId(int row) {
setBorder(rowNumberBorder);
setText(Integer.toString(row+1));
}
protected void renderEmptyRow() {
setIcon(null);
setBackground(ConflictColors.BGCOLOR_EMPTY_ROW.get());
setText("");
}
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
int row, int column) {
RelationMember member = (RelationMember)value;
reset();
if (member == null) {
renderEmptyRow();
} else {
renderBackground(getModel(table), member, row, column, isSelected);
renderForeground(getModel(table), member, row, column, isSelected);
switch(column) {
case 0:
renderRowId(row);
break;
case 1:
renderRole(member);
break;
case 2:
renderPrimitive(member);
break;
default:
// should not happen
}
}
return this;
}
/**
* replies the model
* @param table the table
* @return the table model
*/
@SuppressWarnings("unchecked")
protected ListMergeModel.EntriesTableModel getModel(JTable table) {
return (ListMergeModel.EntriesTableModel)table.getModel();
}
}