Revision 320 org.gvsig.projection.jcrs/trunk/org.gvsig.projection.jcrs/org.gvsig.projection.jcrs.lib/src/main/java/org/gvsig/crs/CrsFactory.java
| CrsFactory.java | ||
|---|---|---|
| 66 | 66 |
* @throws CrsException |
| 67 | 67 |
*/ |
| 68 | 68 |
public ICrs getCRS(String code) throws CrsException {
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return getCRS(code,null,null); |
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} |
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| 69 | 71 |
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if (enableMemoryCache && data.containsKey(code)) {
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return (ICrs) data.get(code); |
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public ICrs getCRS(String code, String theSourceParams, String theTargetParams) throws CrsException {
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String keyOfCache = getKeyOfCache(code,theSourceParams,theTargetParams); |
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if (enableMemoryCache && data.containsKey(keyOfCache)) {
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return (ICrs) data.get(keyOfCache); |
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} |
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String sourceParams = theSourceParams; |
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String targetParams = theTargetParams; |
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String crsCode = code; |
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ICrs crs = null; |
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if ( code.indexOf(":", code.indexOf(":") + 1) >= 0 ) {
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crsCode = code.substring(0, code.indexOf(":", code.indexOf(":") + 1));
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if ( code.indexOf("@") == -1 ) {
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crsCode = crsCode.substring(0, crsCode.indexOf(","));
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} else {
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sourceParams = code.substring(code.indexOf("@") + 1, code.lastIndexOf("@"));
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targetParams = code.substring(code.lastIndexOf("@") + 1);
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if ( sourceParams.equals("") ) {
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sourceParams = null; |
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} else if ( targetParams.equals("1") ) { // Compativilidad con versiones de libJCrs sin soporte para transf. compuestas.
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targetParams = sourceParams; |
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sourceParams = ""; |
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} |
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if ( targetParams.equals("") || targetParams.equals("0") ) // Compativilidad con versiones de libJCrs sin soporte para transf. compuestas.
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{
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targetParams = null; |
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} |
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} |
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} |
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crs = getSimpleCRS(crsCode); |
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if( sourceParams!=null || targetParams!=null ) {
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crs.setTransformationParams(sourceParams, targetParams); |
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} |
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if( enableMemoryCache ) {
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keyOfCache = getKeyOfCache(crsCode,sourceParams,targetParams); |
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data.put(keyOfCache, crs); |
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} |
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return crs; |
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} |
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private String getKeyOfCache(String code, String theSourceParams, String theTargetParams) {
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String keyOfCache = code; |
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if( theSourceParams!=null ) {
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keyOfCache += ":proj@" + theSourceParams + "@"; |
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if( theTargetParams!=null ) {
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keyOfCache += theTargetParams; |
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} |
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} |
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return keyOfCache; |
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} |
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private ICrs getSimpleCRS(String code) throws CrsException {
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| 73 | 131 |
String repoId = ""; |
| 74 | 132 |
String crsCode = ""; |
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ICrs crs = null; |
| 76 | 134 |
ICrsRepository repo = null; |
| 77 | 135 |
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| 78 | 136 |
try {
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if ( code.indexOf(":", code.indexOf(":") + 1) < 0 ) {
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repoId = code.substring(0, code.indexOf(":"));
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crsCode = code.substring(code.indexOf(":") + 1);
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| 82 | 139 |
|
| ... | ... | |
| 116 | 173 |
crs = repo.getCrs(crsCode); |
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} |
| 118 | 175 |
} |
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} else {
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String sourceParams = null; |
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String targetParams = null; |
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crsCode = code.substring(0, code.indexOf(":", code.indexOf(":") + 1));
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if ( code.indexOf("@") == -1 ) {
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crsCode = crsCode.substring(0, crsCode.indexOf(","));
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if ( crs == null ) {
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logger.debug("Can't find CRS '" + code + "' in available repositories.");
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} else {
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sourceParams = code.substring(code.indexOf("@") + 1, code.lastIndexOf("@"));
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targetParams = code.substring(code.lastIndexOf("@") + 1);
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if ( sourceParams.equals("") ) {
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sourceParams = null; |
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} else if ( targetParams.equals("1") ) { // Compativilidad con versiones de libJCrs sin soporte para transf. compuestas.
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targetParams = sourceParams; |
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sourceParams = ""; |
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} |
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if ( targetParams.equals("") || targetParams.equals("0") ) // Compativilidad con versiones de libJCrs sin soporte para transf. compuestas.
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{
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targetParams = null; |
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} |
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} |
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crs = getCRS(crsCode); |
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if ( crs != null ) {
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crs.setTransformationParams(sourceParams, targetParams); |
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} |
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} |
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if( enableMemoryCache ) {
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code = crs.getAbrev(); |
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data.put(code, crs); |
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} |
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if ( crs == null ) {
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logger.debug("Can't find CRS '" + code + "' in available repositories.");
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} else {
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logger.debug("Found CRS '" + code + "' in repository '" +
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(repo == null ? "unknow" : (repo.getClass().getSimpleName())) + "'."); |
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} |
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return crs; |
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logger.debug("Found CRS '" + code + "' in repository '" +
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(repo == null ? "unknow" : (repo.getClass().getSimpleName())) + "'."); |
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} |
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return crs; |
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} finally {
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if( repo instanceof Disposable ) {
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((Disposable)repo).dispose(); |
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} |
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} |
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/*if (data.containsKey(code)) |
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return (Crs) data.get(code); |
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Crs crs = new Crs(code); |
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// LWS Esta l?nea sobra, cuando el cuadro de di?logo est? |
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// mejor hecho. |
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code = crs.getAbrev(); |
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data.put(code, crs); |
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return crs;*/ |
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| 177 | 188 |
} |
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|
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/** |
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* |
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* @param epsg_code |
| ... | ... | |
| 184 | 196 |
* @throws CrsException |
| 185 | 197 |
*/ |
| 186 | 198 |
public ICrs getCRS(int epsg_code, String code) throws CrsException {
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/*if (data.containsKey(code)) |
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return (Crs) data.get(code);*/ |
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Crs crs = new Crs(epsg_code, code); |
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// LWS Esta l?nea sobra, cuando el cuadro de di?logo est? |
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// mejor hecho. |
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/*code = crs.getAbrev(); |
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data.put(code, crs);*/ |
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return crs; |
| 198 | 201 |
} |
| 199 | 202 |
|
| ... | ... | |
| 206 | 209 |
* @throws CrsException |
| 207 | 210 |
*/ |
| 208 | 211 |
public ICrs getCRS(int epsg_code, String code, String params) throws CrsException {
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/*if (data.containsKey(code)) |
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return (Crs) data.get(code);*/ |
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Crs crs = new Crs(epsg_code, code, params); |
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// LWS Esta l?nea sobra, cuando el cuadro de di?logo est? |
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// mejor hecho. |
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/*code = crs.getAbrev(); |
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data.put(code, crs);*/ |
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return crs; |
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} |
| 221 | 215 |
|
| ... | ... | |
| 224 | 218 |
*/ |
| 225 | 219 |
public IProjection get(String name) {
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| 226 | 220 |
try {
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return getCRS(name); |
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return getCRS(name,null,null);
|
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| 228 | 222 |
} catch (CrsException e) {
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logger.error("Can't cget CRS name '" + name + "'.", e);
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| 230 | 224 |
} |
Also available in: Unified diff