Revision 37204 branches/dal_time_support/libraries/libFMap_mapcontext/src/org/gvsig/fmap/mapcontext/impl/DefaultMapContextManager.java
| DefaultMapContextManager.java | ||
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Random; |
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import org.cresques.cts.IProjection; |
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import org.slf4j.Logger; |
| ... | ... | |
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public IVectorLegend createDefaultVectorLegend(int shapeType) |
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throws MapContextRuntimeException {
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try {
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Random rand = new Random(); |
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int numreg = rand.nextInt(255 / 2); |
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double div = (1 - rand.nextDouble() * 0.66) * 0.9; |
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Color randomColor = new Color(((int) (255 * div + (numreg * rand |
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.nextDouble()))) % 255, ((int) (255 * div + (numreg * rand |
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.nextDouble()))) % 255, ((int) (255 * div + (numreg * rand |
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.nextDouble()))) % 255); |
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IVectorLegend legend = (IVectorLegend) createLegend(getDefaultVectorLegend()); |
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if( legend == null ) {
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return null; |
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} |
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ISymbol defaultSymbol = |
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getSymbolManager().createSymbol(shapeType, randomColor); |
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legend.setDefaultSymbol(defaultSymbol); |
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// Create legend |
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IVectorLegend legend = |
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(IVectorLegend) createLegend(getDefaultVectorLegend()); |
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if (legend == null) {
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return null; |
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} |
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// Set legend values |
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legend.setDefaultSymbol(getSymbolManager().createSymbol(shapeType)); |
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legend.setShapeType(shapeType); |
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return legend; |
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} catch(Exception e) {
|
| ... | ... | |
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ILegend legend = null; |
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//Loading the legend from a store based on file |
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DataServerExplorer dataServerExplorer = null; |
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try {
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// This access by reflection is done because the libFMap_dalfile project |
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// has to be divided in several projects. The commented code is the fine |
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// legend = (ILegend)persistenceManager.create(persistentState); |
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// } |
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// } |
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DataServerExplorer dataServerExplorer = dataStore.getExplorer();
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dataServerExplorer = dataStore.getExplorer();
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Class[] args = new Class[2]; |
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args[0] = DataStore.class; |
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args[1] = String.class; |
| ... | ... | |
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} |
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} catch (Exception e) {
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LOG.info("Can't load the specific legend provided by the explorer.", e);
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LOG.debug( |
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"Can't load the specific legend provided by the explorer " |
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+ dataServerExplorer, e); |
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} |
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//If the legend is null, next option is to check if the store has the getLegend method |
| ... | ... | |
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legend = (IVectorLegend) dataStore.invokeDynMethod( |
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"getLegend", null); |
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} catch (DynMethodNotSupportedException e) {
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LOG.info("This store {} can not provide a legend.", dataStore.getName(), e);
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LOG.debug("This store {} does not provide a legend.",
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dataStore.getName()); |
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} catch (DynMethodException e) {
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LOG.error("Can't load the specific legend provided for the store {}.", dataStore.getName(), e);
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LOG.error( |
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"Can't load the specific legend provided for the store {}.",
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dataStore.getName(), e); |
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} |
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} |
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