src/skrueger/AttributeMetadataImpl.java

/*******************************************************************************
 * Copyright (c) 2009 Martin O. J. Schmitz.
 * 
 * This file is part of the SCHMITZM library - a collection of utility 
 * classes based on Java 1.6, focusing (not only) on Java Swing 
 * and the Geotools library.
 * 
 * The SCHMITZM project is hosted at:
 * http://wald.intevation.org/projects/schmitzm/
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 * 
 * 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License (license.txt)
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 * or try this link: http://www.gnu.org/licenses/lgpl.html
 * 
 * Contributors:
 *     Martin O. J. Schmitz - initial API and implementation
 *     Stefan A. Krüger - additional utility classes
 ******************************************************************************/
package skrueger;

import org.apache.log4j.Logger;
import org.geotools.feature.NameImpl;
import org.opengis.feature.type.AttributeDescriptor;
import org.opengis.feature.type.Name;

import skrueger.geotools.Copyable;
import skrueger.geotools.StyledLayerInterface;
import skrueger.i8n.Translation;

/**
 * This class holds meta information about an attribute/column. This information
 * is used by {@link StyledLayerInterface}.
 * 
 * @author <a href="mailto:[email protected]">Stefan Alfons Kr&uuml;ger</a>
 */
public class AttributeMetadata implements Copyable<AttributeMetadata> {
        static private final Logger LOGGER = Logger
                        .getLogger(AttributeMetadata.class);

        protected Translation title = new Translation();
        protected Translation desc = new Translation();
        protected boolean visible = true;
        protected String unit = "";
        protected int colIdx;
        private Name name;

        /**
         * Creates an {@link AttributeMetadata} object with the following
         * information
         * 
         * @param colIdx
         *            The column index of this attribute in the underlying
         *            table/dbf/etc...
         * @param visible
         *            Shall this attribute be displayed or hidden from the user?
         * @param title
         *            {@link Translation} for Name
         * @param desc
         *            {@link Translation} for an attribute description
         * @param unit
         *            {@link String} of the unit that the information is in
         */
        public AttributeMetadata(final Name name, final Boolean visible,
                        final Translation title, final Translation desc, final String unit) {

                this.setName(name);
                this.title = title;
                this.desc = desc;
                
                // The THE_GEOM and shall never be visible!
                if (name.getLocalPart().equalsIgnoreCase("the_geom")) this.visible = false;
                
                this.unit = unit;
        }

        /**
         * Creates an {@link AttributeMetadata} object with the following
         * information
         * 
         * @param visible
         *            Shall this attribute be displayed or hidden from the user?
         * @param title
         *            {@link Translation} for Name
         * @param desc
         *            {@link Translation} for an attribute description
         * @param unit
         *            {@link String} of the unit that the information is in
         */
        public AttributeMetadata(final String localName, final Boolean visible,
                        final Translation title, final Translation desc, final String unit) {
                this(new NameImpl(localName), true, title, desc, "");
        }

        /**
         * Creates a new visible {@link AttributeMetadata} with default (no) values.
         */
        public AttributeMetadata(final String localName, final String defaultTitle) {
                this(localName, true, new Translation(defaultTitle), new Translation(),
                                "");
        }

        /**
         * Creates a new visible {@link AttributeMetadata} with default (no) values.
         */
        public AttributeMetadata(final Name name, final String defaultTitle) {
                this(name, true, new Translation(defaultTitle), new Translation(), "");
        }

        /**
         * Creates a new visible {@link AttributeMetadata} with default (no) values.
         */
        public AttributeMetadata(final Name name) {
                this(name, true, new Translation(name.getLocalPart()),
                                new Translation(), "");
        }

        /**
         * Creates a new visible {@link AttributeMetadata} with default (no) values.
         */
        public AttributeMetadata(final String localName) {
                this(localName, true, new Translation(localName), new Translation(), "");
        }

        /** Only used for {@link Copyable<AttributeMetaData>#copy()} **/
        private AttributeMetadata() {
        }

        public AttributeMetadata(AttributeDescriptor attDesc) {
                this(attDesc.getName());
        }

        public boolean isVisible() {
                return visible;
        }

        public void setVisible(final Boolean visible) {
                this.visible = visible;
        }
//
//      /** @return the index of this attribute in the underlying table/dbf **/
//      public int getColIdx() {
//              return colIdx;
//      }

        public Translation getTitle() {
                return title;
        }

        public void setTitle(final Translation title) {
                this.title = title;
        }

        public Translation getDesc() {
                return desc;
        }

        public void setDesc(final Translation desc) {
                this.desc = desc;
        }

        public String getUnit() {
                return unit;
        }

        public void setUnit(final String unit) {
                this.unit = unit;
        }

        @Override
        public AttributeMetadata copyTo(AttributeMetadata amd) {
                getTitle().copyTo(amd.getTitle());
                getDesc().copyTo(amd.getDesc());
                amd.setUnit(getUnit());
                amd.setVisible(isVisible());
                amd.setName(new NameImpl(getName().getNamespaceURI(), getName().getLocalPart()));

                return amd;
        }

        @Override
        public AttributeMetadata copy() {
                return copyTo( new AttributeMetadata());
        }

        /**
         * The local Name. E.g. the name of the DBF column as a String
         */
        public String getLocalName() {
                return getName().getLocalPart();
        }

        /**
         * The fully qualified Name of the attribute, e.g. org.bla.plo:blub
         */
        public Name getName() {
                return name;
        }

        /**
         * The fully qualified Name of the attribute, e.g. org.bla.plo:blub
         */
        public void setName(org.opengis.feature.type.Name name) {
                this.name = name;
        }

        /**
         * The fully qualified Name of the attribute, e.g. org.bla.plo:blub
         */
        public void setLocalName(String localName) {
                this.name = new NameImpl(localName);
        }
}
1	alfonx	244	/*******************************************************************************
2			* Copyright (c) 2009 Martin O. J. Schmitz.
3			*
4			* This file is part of the SCHMITZM library - a collection of utility
5	alfonx	256	* classes based on Java 1.6, focusing (not only) on Java Swing
6	alfonx	244	* and the Geotools library.
7			*
8			* The SCHMITZM project is hosted at:
9			* http://wald.intevation.org/projects/schmitzm/
10			*
11			* This program is free software; you can redistribute it and/or
12			* modify it under the terms of the GNU Lesser General Public License
13			* as published by the Free Software Foundation; either version 3
14			* of the License, or (at your option) any later version.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU General Public License for more details.
20			*
21			* You should have received a copy of the GNU Lesser General Public License (license.txt)
22			* along with this program; if not, write to the Free Software
23			* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24			* or try this link: http://www.gnu.org/licenses/lgpl.html
25			*
26			* Contributors:
27			* Martin O. J. Schmitz - initial API and implementation
28			* Stefan A. Krüger - additional utility classes
29			******************************************************************************/
30			package skrueger;
31
32			import org.apache.log4j.Logger;
33	alfonx	464	import org.geotools.feature.NameImpl;
34			import org.opengis.feature.type.AttributeDescriptor;
35			import org.opengis.feature.type.Name;
36	alfonx	244
37	alfonx	420	import skrueger.geotools.Copyable;
38	mojays	325	import skrueger.geotools.StyledLayerInterface;
39	alfonx	244	import skrueger.i8n.Translation;
40
41			/**
42	alfonx	464	* This class holds meta information about an attribute/column. This information
43			* is used by {@link StyledLayerInterface}.
44			*
45	alfonx	244	* @author <a href="mailto:[email protected]">Stefan Alfons Krüger</a>
46			*/
47	alfonx	464	public class AttributeMetadata implements Copyable<AttributeMetadata> {
48	alfonx	244	static private final Logger LOGGER = Logger
49	alfonx	463	.getLogger(AttributeMetadata.class);
50	alfonx	464
51	alfonx	244	protected Translation title = new Translation();
52			protected Translation desc = new Translation();
53	alfonx	464	protected boolean visible = true;
54	alfonx	244	protected String unit = "";
55			protected int colIdx;
56	alfonx	470	private Name name;
57	alfonx	464
58	alfonx	244	/**
59	alfonx	464	* Creates an {@link AttributeMetadata} object with the following
60			* information
61			*
62			* @param colIdx
63			* The column index of this attribute in the underlying
64			* table/dbf/etc...
65			* @param visible
66			* Shall this attribute be displayed or hidden from the user?
67			* @param title
68			* {@link Translation} for Name
69			* @param desc
70			* {@link Translation} for an attribute description
71			* @param unit
72			* {@link String} of the unit that the information is in
73	alfonx	244	*/
74	alfonx	464	public AttributeMetadata(final Name name, final Boolean visible,
75	alfonx	244	final Translation title, final Translation desc, final String unit) {
76	alfonx	464
77			this.setName(name);
78	alfonx	244	this.title = title;
79			this.desc = desc;
80	alfonx	464
81			// The THE_GEOM and shall never be visible!
82			if (name.getLocalPart().equalsIgnoreCase("the_geom")) this.visible = false;
83
84	alfonx	244	this.unit = unit;
85			}
86
87			/**
88	alfonx	464	* Creates an {@link AttributeMetadata} object with the following
89			* information
90			*
91			* @param visible
92			* Shall this attribute be displayed or hidden from the user?
93			* @param title
94			* {@link Translation} for Name
95			* @param desc
96			* {@link Translation} for an attribute description
97			* @param unit
98			* {@link String} of the unit that the information is in
99	alfonx	244	*/
100	alfonx	464	public AttributeMetadata(final String localName, final Boolean visible,
101			final Translation title, final Translation desc, final String unit) {
102			this(new NameImpl(localName), true, title, desc, "");
103	alfonx	244	}
104
105	alfonx	464	/**
106			* Creates a new visible {@link AttributeMetadata} with default (no) values.
107			*/
108			public AttributeMetadata(final String localName, final String defaultTitle) {
109			this(localName, true, new Translation(defaultTitle), new Translation(),
110			"");
111			}
112
113			/**
114			* Creates a new visible {@link AttributeMetadata} with default (no) values.
115			*/
116			public AttributeMetadata(final Name name, final String defaultTitle) {
117			this(name, true, new Translation(defaultTitle), new Translation(), "");
118			}
119
120			/**
121			* Creates a new visible {@link AttributeMetadata} with default (no) values.
122			*/
123			public AttributeMetadata(final Name name) {
124			this(name, true, new Translation(name.getLocalPart()),
125			new Translation(), "");
126			}
127
128			/**
129			* Creates a new visible {@link AttributeMetadata} with default (no) values.
130			*/
131			public AttributeMetadata(final String localName) {
132			this(localName, true, new Translation(localName), new Translation(), "");
133			}
134
135			/ Only used for {@link Copyable<AttributeMetaData>#copy()} /
136	alfonx	463	private AttributeMetadata() {
137	alfonx	420	}
138
139	alfonx	464	public AttributeMetadata(AttributeDescriptor attDesc) {
140			this(attDesc.getName());
141			}
142
143	alfonx	420	public boolean isVisible() {
144	alfonx	244	return visible;
145			}
146
147			public void setVisible(final Boolean visible) {
148			this.visible = visible;
149			}
150	alfonx	464	//
151			// / @return the index of this attribute in the underlying table/dbf /
152			// public int getColIdx() {
153			// return colIdx;
154			// }
155	alfonx	244
156			public Translation getTitle() {
157			return title;
158			}
159
160			public void setTitle(final Translation title) {
161			this.title = title;
162			}
163
164			public Translation getDesc() {
165			return desc;
166			}
167
168			public void setDesc(final Translation desc) {
169			this.desc = desc;
170			}
171
172			public String getUnit() {
173			return unit;
174			}
175
176			public void setUnit(final String unit) {
177			this.unit = unit;
178			}
179	alfonx	420
180			@Override
181	alfonx	463	public AttributeMetadata copyTo(AttributeMetadata amd) {
182	alfonx	420	getTitle().copyTo(amd.getTitle());
183			getDesc().copyTo(amd.getDesc());
184			amd.setUnit(getUnit());
185			amd.setVisible(isVisible());
186	alfonx	464	amd.setName(new NameImpl(getName().getNamespaceURI(), getName().getLocalPart()));
187
188	alfonx	420	return amd;
189			}
190
191			@Override
192	alfonx	463	public AttributeMetadata copy() {
193	alfonx	464	return copyTo( new AttributeMetadata());
194	alfonx	420	}
195
196	alfonx	464	/**
197			* The local Name. E.g. the name of the DBF column as a String
198			*/
199			public String getLocalName() {
200			return getName().getLocalPart();
201	alfonx	420	}
202	alfonx	464
203			/**
204			* The fully qualified Name of the attribute, e.g. org.bla.plo:blub
205			*/
206			public Name getName() {
207			return name;
208			}
209
210			/**
211			* The fully qualified Name of the attribute, e.g. org.bla.plo:blub
212			*/
213			public void setName(org.opengis.feature.type.Name name) {
214			this.name = name;
215			}
216
217			/**
218			* The fully qualified Name of the attribute, e.g. org.bla.plo:blub
219			*/
220			public void setLocalName(String localName) {
221			this.name = new NameImpl(localName);
222			}
223	alfonx	244	}