01: /*
02: * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
03: * for visualizing and manipulating spatial features with geometry and attributes.
04: *
05: * Copyright (C) 2003 Vivid Solutions
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: *
21: * For more information, contact:
22: *
23: * Vivid Solutions
24: * Suite #1A
25: * 2328 Government Street
26: * Victoria BC V8T 5G5
27: * Canada
28: *
29: * (250)385-6040
30: * www.vividsolutions.com
31: */
32:
33: package com.vividsolutions.jump.workbench.model;
34:
35: import java.awt.Color;
36: import java.util.ArrayList;
37: import java.util.List;
38:
39: import com.vividsolutions.jump.feature.FeatureUtil;
40: import com.vividsolutions.jump.workbench.ui.renderer.style.ArrowLineStringEndpointStyle;
41: import com.vividsolutions.jump.workbench.ui.renderer.style.CircleLineStringEndpointStyle;
42:
43: /**
44: * Retrieves a two-point-LineString layer and sets its styles.
45: */
46: public abstract class AbstractVectorLayerFinder extends
47: SystemLayerFinder {
48: private Color color;
49:
50: public AbstractVectorLayerFinder(String layerName,
51: LayerManagerProxy layerManagerProxy, Color color) {
52: super (layerName, layerManagerProxy);
53: this .color = color;
54: }
55:
56: public List getVectors() {
57: if (getLayer() == null) {
58: return new ArrayList();
59: }
60:
61: return FeatureUtil.toGeometries(getLayer()
62: .getFeatureCollectionWrapper().getFeatures());
63: }
64:
65: protected void applyStyles(Layer layer) {
66: if (null == layer.getStyle(ArrowLineStringEndpointStyle.class)) {
67: layer.addStyle(new ArrowLineStringEndpointStyle.SolidEnd());
68: }
69: if (null == layer
70: .getStyle(CircleLineStringEndpointStyle.Start.class)) {
71: layer.addStyle(new CircleLineStringEndpointStyle.Start());
72: }
73: layer.getBasicStyle().setLineColor(color);
74: layer.getBasicStyle().setFillColor(color);
75: layer.getBasicStyle().setRenderingFill(false);
76: layer.setDrawingLast(true);
77: }
78:
79: }
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