public class SHPStoreProvider extends DBFStoreProvider {
private static final GeometryManager geomManager = GeometryLocator.getGeometryManager();
private static final Logger logger = LoggerFactory.getLogger(GeometryManager.class);
public static String NAME = "SHP";
public static String DESCRIPTION = "SHP file";
private SHPFile shpFile;
private ResourceProvider shpResource;
private ResourceProvider shxResource;
protected static final String GEOMETRY_ATTIBUTE_NAME = "GEOMETRY";
protected static final String DYNFIELD_SRSORIGINALPARAMETERS_NAME = "SRSOriginalParameters";
private static final String DYNCLASS_NAME = "SHPStore";
protected static DynClass DYNCLASS = null;
private SHPFeatureWriter writer = null;
public SHPStoreProvider(SHPStoreParameters params, DataStoreProviderServices storeServices)
throws InitializeException {
super(params, storeServices, ToolsLocator.getDynObjectManager().createDynObject(DYNCLASS));
}
protected void init(DBFStoreParameters params, DataStoreProviderServices storeServices)
throws InitializeException {
SHPStoreParameters shpParams = (SHPStoreParameters) params;
shpResource = this.createResource(FileResource.NAME, new Object[] {shpParams.getSHPFileName()});
shpResource.addConsumer(this);
shxResource = this.createResource(FileResource.NAME, new Object[] {shpParams.getSHXFileName()});
shxResource.addConsumer(this);
this.shpFile = new SHPFile(shpParams);
super.init(params, storeServices);
}
protected void resourcesBegin() throws ResourceBeginException {
super.resourcesBegin();
this.shpResource.begin();
this.shxResource.begin();
// TODO .prj
}
protected void resourcesEnd() {
super.resourcesEnd();
this.shpResource.end();
this.shxResource.end();
// TODO .prj
}
/** @throws ResourceNotifyChangesException */
protected void resourcesNotifyChanges() throws ResourceNotifyChangesException {
super.resourcesNotifyChanges();
this.shpResource.notifyChanges();
this.shxResource.notifyChanges();
// TODO .prj
}
/** @throws ResourceNotifyCloseException */
protected void resourcesNotifyClose() throws ResourceNotifyCloseException {
super.resourcesNotifyClose();
this.shpResource.notifyClose();
this.shxResource.notifyClose();
// TODO .prj
}
public void dispose() throws CloseException {
super.dispose();
this.shpResource.removeConsumer(this);
this.shxResource.removeConsumer(this);
this.shpResource = null;
this.shxResource = null;
this.writer = null;
this.shpFile = null;
}
/** @throws ResourceNotifyOpenException */
protected void resourcesOpen() throws ResourceNotifyOpenException {
super.resourcesOpen();
this.shpResource.notifyOpen();
this.shxResource.notifyOpen();
}
protected static void registerDynClass() {
DynObjectManager dynman = ToolsLocator.getDynObjectManager();
DynClass dynClass;
DynField field;
if (DYNCLASS == null) {
DynClass dbfDynClass = DBFStoreProvider.DYNCLASS;
dynClass = dynman.add(DYNCLASS_NAME);
field = dynClass.addDynField(DYNFIELD_SRSORIGINALPARAMETERS_NAME);
field.setType(DataTypes.STRING);
field.setDescription("SRS original parameters");
// The SHP store parameters extend the DBF store parameters
dynClass.extend(dbfDynClass);
DYNCLASS = dynClass;
}
}
protected static EditableFeatureAttributeDescriptor addGeometryColumn(EditableFeatureType fType) {
EditableFeatureAttributeDescriptor attrTmp = null;
EditableFeatureAttributeDescriptor attr = null;
Iterator iter = fType.iterator();
while (iter.hasNext()) {
attrTmp = (EditableFeatureAttributeDescriptor) iter.next();
if (attrTmp.getDataType() == DataTypes.GEOMETRY) {
if (attr != null) {
// Two geom fields not allowed
fType.remove(attrTmp.getName());
} else {
attr = attrTmp;
attr.setName(GEOMETRY_ATTIBUTE_NAME);
}
}
}
if (attr == null) {
attr = fType.add(GEOMETRY_ATTIBUTE_NAME, DataTypes.GEOMETRY);
try {
attr.setDefaultValue(geomManager.createNullGeometry(SUBTYPES.GEOM2D));
} catch (CreateGeometryException e) {
logger.error("Error creating the envelope", e);
}
}
fType.setDefaultGeometryAttributeName(attr.getName());
return attr;
}
protected static FeatureType removeGeometryColumn(EditableFeatureType fType) {
Iterator iter = fType.iterator();
FeatureAttributeDescriptor attr;
while (iter.hasNext()) {
attr = (FeatureAttributeDescriptor) iter.next();
if (attr.getDataType() == DataTypes.GEOMETRY) {
iter.remove();
}
}
fType.setDefaultGeometryAttributeName(null);
return fType.getNotEditableCopy();
}
protected EditableFeatureType getTheFeatureType() throws InitializeException {
EditableFeatureType fType = super.getTheFeatureType();
try {
this.open();
this.resourcesBegin();
} catch (DataException e) {
throw new InitializeException(this.getName(), e);
}
try {
EditableFeatureAttributeDescriptor attr = addGeometryColumn(fType);
attr.setGeometryType(this.shpFile.getGeometryType());
attr.setGeometrySubType(this.shpFile.getGeometrySubType());
// String srs = this.getSRSFromPrj(this.shpFile.getSRSParameters());
// if (srs == null){
// // TODO petar ??
// srs = "EPSG:23030";
// }
IProjection srs = getShpParameters().getSRS();
if (srs == null) {
srs = CRSFactory.getCRS("EPSG:23030");
}
attr.setSRS(srs);
return fType;
} catch (ReadException e) {
throw new InitializeException(e);
} finally {
this.resourcesEnd();
}
}
private String getSRSFromPrj(String srsParameters) {
// TODO identificar que SRS hay que usar, ya sea
// el que se recibe de los parametros o el que
// conicida con el que se ha encontrado en el
// prg... y si ninguna de las dos que?
return null;
}
protected SHPStoreParameters getShpParameters() {
return (SHPStoreParameters) getParameters();
}
public String getName() {
return NAME;
}
public boolean allowWrite() {
return super.allowWrite() && this.shpFile.isEditable();
}
/**
* @param index
* @param featureType
* @return
* @throws ReadException
*/
protected FeatureProvider getFeatureProviderByIndex(long index, FeatureType featureType)
throws DataException {
this.open();
this.resourcesBegin();
try {
FeatureProvider featureProvider = super.getFeatureProviderByIndex(index, featureType);
featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
return featureProvider;
} catch (DataException e) {
throw e;
} catch (CreateEnvelopeException e) {
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e);
} finally {
this.resourcesEnd();
}
}
protected void initFeatureProviderByIndex(
FeatureProvider featureProvider, long index, FeatureType featureType) throws DataException {
this.open();
this.resourcesBegin();
try {
super.initFeatureProviderByIndex(featureProvider, index, featureType);
featureProvider.setDefaultEnvelope(this.shpFile.getBoundingBox(index));
} catch (CreateEnvelopeException e) {
throw new org.gvsig.fmap.dal.feature.exception.CreateGeometryException(e);
} finally {
this.resourcesEnd();
}
}
/**
* @param featureProvider
* @throws DataException
*/
protected void loadFeatureProviderByIndex(FeatureProvider featureProvider) throws DataException {
this.open();
this.resourcesBegin();
try {
long index = ((Long) featureProvider.getOID()).longValue();
super.loadFeatureProviderByIndex(featureProvider);
if (featureProvider
.getType()
.getIndex(featureProvider.getType().getDefaultGeometryAttributeName())
>= 0) {
try {
featureProvider.setDefaultGeometry(this.shpFile.getGeometry(index));
} catch (CreateGeometryException e) {
throw new ReadException(getName(), e);
}
}
} finally {
this.resourcesEnd();
}
}
protected void loadValue(
FeatureProvider featureProvider, int rowIndex, FeatureAttributeDescriptor descriptor)
throws ReadException {
if (descriptor.getDataType() == DataTypes.GEOMETRY) {
return;
} else {
super.loadValue(featureProvider, rowIndex, descriptor);
}
}
public FeatureProvider createFeatureProvider(FeatureType type) throws DataException {
FeatureProvider data = new SHPFeatureProvider(this, type);
return data;
}
protected void openFile() throws IOException, DataException {
super.openFile();
this.shpFile.open();
}
protected void loadMetadataValues() throws DynFieldNotFoundException, ReadException {
super.loadMetadataValues();
this.setDynValue(DYNFIELD_SRSORIGINALPARAMETERS_NAME, this.shpFile.getSRSParameters());
this.setDynValue("DefaultSRS", this.getShpParameters().getSRS());
this.setDynValue("Envelope", shpFile.getFullExtent());
}
protected void closeFile() throws CloseException {
super.closeFile();
if (!this.shpFile.isOpen()) {
return;
}
this.shpFile.close();
}
public boolean canWriteGeometry(int geometryType, int geometrySubType) throws DataException {
this.open();
this.resourcesBegin();
try {
return this.shpFile.canWriteGeometry(geometryType);
} finally {
this.resourcesEnd();
}
}
public void performChanges(
Iterator deleteds,
Iterator inserteds,
Iterator updateds,
Iterator originalFeatureTypesUpdated)
throws PerformEditingException {
FeatureType fType;
try {
fType = this.getStoreServices().getDefaultFeatureType();
} catch (DataException e) {
throw new PerformEditingException(this.getName(), e);
}
// TODO Comprobar el campo de geometria
EditableFeatureType dbfFtype = fType.getEditable();
removeGeometryColumn(dbfFtype);
try {
this.resourcesBegin();
} catch (ResourceBeginException e1) {
throw new PerformEditingException(this.getName(), e1);
}
try {
FeatureSet set = this.getFeatureStore().getFeatureSet();
writer = new SHPFeatureWriter(this.getName());
SHPStoreParameters shpParams = this.getShpParameters();
SHPStoreParameters tmpParams = (SHPStoreParameters) shpParams.getCopy();
tmpParams.setDBFFileName(tmpParams.getDBFFileName() + ".tmp");
tmpParams.setSHPFileName(tmpParams.getSHPFileName() + ".tmp");
tmpParams.setSHXFileName(tmpParams.getSHXFileName() + ".tmp");
writer.begin(tmpParams, fType, dbfFtype, set.getSize());
DisposableIterator iter = set.fastIterator();
while (iter.hasNext()) {
Feature feature = (Feature) iter.next();
writer.append(feature);
}
writer.end();
this.close();
this.resourceCloseRequest();
if (!shpParams.getDBFFile().delete()) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getDBFFileName()));
}
if (!shpParams.getSHPFile().delete()) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getSHPFileName()));
}
if (!shpParams.getSHXFile().delete()) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getSHXFileName()));
}
if (!tmpParams.getDBFFile().renameTo(shpParams.getDBFFile())) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getSHPFileName()));
}
if (!tmpParams.getSHPFile().renameTo(shpParams.getSHPFile())) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getSHPFileName()));
}
if (!tmpParams.getSHXFile().renameTo(shpParams.getSHXFile())) {
throw new PerformEditingException(
this.getName(), new IOException(shpParams.getSHXFileName()));
}
this.resourcesNotifyChanges();
this.initFeatureType();
} catch (Exception e) {
throw new PerformEditingException(this.getName(), e);
} finally {
this.resourcesEnd();
}
}
protected void resourceCloseRequest() throws ResourceException {
super.resourceCloseRequest();
this.shpResource.closeRequest();
this.shxResource.closeRequest();
}
public Envelope getEnvelope() throws DataException {
this.open();
return (Envelope) this.getDynValue("Envelope");
}
public void append(FeatureProvider featureProvider) throws DataException {
this.resourcesBegin();
try {
writer.append(this.getStoreServices().createFeature(featureProvider));
} finally {
this.resourcesEnd();
}
}
public void beginAppend() throws DataException {
this.resourcesBegin();
try {
FeatureStore store = this.getFeatureStore();
FeatureType fType = store.getDefaultFeatureType();
// TODO Comprobar el campo de geometria
EditableFeatureType dbfFtype = fType.getEditable();
removeGeometryColumn(dbfFtype);
FeatureSet set = store.getFeatureSet();
writer = new SHPFeatureWriter(this.getName());
writer.begin(getShpParameters(), fType, dbfFtype, set.getSize());
} finally {
this.resourcesEnd();
}
}
public void endAppend() throws DataException {
this.resourcesBegin();
try {
writer.end();
this.resourcesNotifyChanges();
} finally {
this.resourcesEnd();
}
}
public Object getSourceId() {
return this.getShpParameters().getFile();
}
}
/** * LabelingStrategy used when the user wants to use label sizes, rotations, etc. from the values * included in fields of the datasource's table * * @author jaume dominguez faus - [email protected] */ public class AttrInTableLabelingStrategy implements ILabelingStrategy, CartographicSupport { private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); private static final org.slf4j.Logger logger = LoggerFactory.getLogger(GeometryManager.class); public static final double MIN_TEXT_SIZE = 3; private ILabelingMethod method = new DefaultLabelingMethod(); private IZoomConstraints zoom; private FLyrVect layer; // private double unitFactor = 1D; private double fixedSize = 10; private Color fixedColor; private int unit = -1; // (pixel) private boolean useFixedSize; private boolean useFixedColor; private int referenceSystem; private boolean isPrinting; private double printDPI; private String[] usedFields = null; private Font font; private Color colorFont; private String textFieldName; private String rotationFieldName; private String heightFieldName; private String colorFieldName; private PrintAttributes properties; public ILabelingMethod getLabelingMethod() { return this.method; } public void setLabelingMethod(ILabelingMethod method) { this.method = method; } public IPlacementConstraints getPlacementConstraints() { return null; // (automatically handled by the driver) } public void setPlacementConstraints(IPlacementConstraints constraints) { // nothing } public IZoomConstraints getZoomConstraints() { return zoom; } public void setZoomConstraints(IZoomConstraints constraints) { this.zoom = constraints; } public void draw( BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double dpi) throws ReadException { double scale = viewPort.getScale(); // double fontScaleFactor = FConstant.FONT_HEIGHT_SCALE_FACTOR; SimpleTextSymbol sym = new SimpleTextSymbol(); sym.setFont(getFont()); sym.setUnit(unit); sym.setReferenceSystem(referenceSystem); if (zoom == null || (zoom.isUserDefined() && (scale >= zoom.getMaxScale()) && (scale <= zoom.getMinScale()))) { FeatureSet set = null; DisposableIterator iterator = null; try { // limit the labeling to the visible extent ArrayList fields = new ArrayList(); int heightPos = -1; int rotationPos = -1; int textPos = -1; int colorPos = -1; int geomPos = -1; if (!this.usesFixedSize()) { if (getHeightField() != null) { heightPos = fields.size(); fields.add(getHeightField()); } } if (getRotationField() != null) { rotationPos = fields.size(); fields.add(getRotationField()); } if (getTextField() != null) { textPos = fields.size(); fields.add(getTextField()); } if (!this.usesFixedColor() && getColorField() != null) { colorPos = fields.size(); fields.add(getColorField()); } FeatureStore featureStore = layer.getFeatureStore(); geomPos = fields.size(); String geomName = featureStore.getDefaultFeatureType().getDefaultGeometryAttributeName(); fields.add(geomName); FeatureQuery featureQuery = featureStore.createFeatureQuery(); featureQuery.setAttributeNames((String[]) fields.toArray(new String[fields.size()])); // TODO no set filter y layer is contained totaly in viewPort ContainsEnvelopeEvaluator iee = new ContainsEnvelopeEvaluator( viewPort.getAdjustedExtent(), viewPort.getProjection(), featureStore.getDefaultFeatureType(), geomName); featureQuery.setFilter(iee); set = featureStore.getFeatureSet(featureQuery); // ReadableVectorial source = layer.getSource(); // SelectableDataSource recordSet = source.getRecordset(); iterator = set.fastIterator(); CreateLabelsOperationContext cloc = new CreateLabelsOperationContext(); cloc.setDublicates(true); cloc.setPosition(0); while (iterator.hasNext()) { if (cancel.isCanceled()) { return; } Feature feature = (Feature) iterator.next(); // for(int i=bs.nextSetBit(0); i>=0 && !cancel.isCanceled(); i=bs.nextSetBit(i+1)) { // Value[] vv = recordSet.getRow(i); double size; Color color = null; if (useFixedSize) { // uses fixed size size = fixedSize; // * fontScaleFactor; // } else if (idHeightField != -1) { } else if (heightFieldName != null) { // text size is defined in the table try { // Object obj=feature.get(idHeightField); Object obj = feature.get(heightPos); if (obj != null) { size = ((Number) obj).doubleValue(); // * fontScaleFactor; } else { size = 0; } } catch (ClassCastException ccEx) { // if (!NullValue.class.equals(feature.get(idHeightField).getClass())) { if (!NullValue.class.equals(feature.get(heightPos).getClass())) { throw new ReadException("Unknown", ccEx); } // a null value // Logger.getAnonymousLogger(). // warning("Null text height value for text // '"+feature.get(idTextField).toString()+"'"); Logger.getAnonymousLogger() .warning( "Null text height value for text '" + feature.get(textPos).toString() + "'"); continue; } } else { // otherwise will use the size in the symbol size = sym.getFont().getSize(); } size = CartographicSupportToolkit.getCartographicLength( this, size, viewPort, MapContext.getScreenDPI()); // dpi); // toScreenUnitYAxis(this, // size, // viewPort // ); if (size <= MIN_TEXT_SIZE) { // label is too small to be readable, will be skipped // this speeds up the rendering in wider zooms continue; } sym.setFontSize(size); if (useFixedColor) { color = fixedColor; // } else if (idColorField != -1) { } else if (colorFieldName != null) { // text size is defined in the table try { // color = new Color(feature.getInt(idColorField)); color = new Color(feature.getInt(colorPos)); } catch (ClassCastException ccEx) { // if (feature.get(idColorField) != null) { if (feature.get(colorPos) != null) { throw new ReadException("Unknown", ccEx); } // a null value // Logger.getAnonymousLogger(). // warning( // "Null color value for text '" // + feature.getString(idTextField) // + "'"); Logger.getAnonymousLogger() .warning("Null color value for text '" + feature.getString(textFieldName) + "'"); continue; } } else { color = sym.getTextColor(); } sym.setTextColor(color); double rotation = 0D; // if (idRotationField!= -1) { if (rotationFieldName != null) { // text rotation is defined in the table // rotation = -Math.toRadians(((Number) // feature.get(idRotationField)).doubleValue()); rotation = -Math.toRadians(((Number) feature.get(rotationPos)).doubleValue()); } Geometry geom = feature.getDefaultGeometry(); // Object obj=feature.get(idTextField); Object obj = feature.get(textPos); if (obj != null) { sym.setText(obj.toString()); } sym.setRotation(rotation); FLabel[] aux = (FLabel[]) geom.invokeOperation(CreateLabels.CODE, cloc); // FLabel[] aux = geom.createLabels(0, true); for (int j = 0; j < aux.length; j++) { Point p = geomManager.createPoint( aux[j].getOrig().getX(), aux[j].getOrig().getY(), SUBTYPES.GEOM2D); p.transform(viewPort.getAffineTransform()); if (properties == null) { sym.draw(g, null, p, cancel); } else { sym.print(g, null, p, properties); } } } } catch (GeometryOperationNotSupportedException e) { throw new ReadException("Could not draw annotation in the layer.", e); } catch (GeometryOperationException e) { throw new ReadException("Could not draw annotation in the layer.", e); } catch (BaseException e) { throw new ReadException("Could not draw annotation in the layer.", e); } finally { if (iterator != null) { iterator.dispose(); } if (set != null) { set.dispose(); } } } } public String getClassName() { return getClass().getName(); } public XMLEntity getXMLEntity() { XMLEntity xml = new XMLEntity(); xml.putProperty("className", getClassName()); xml.putProperty("labelingStrategy", "labelingStrategy"); try { if (getHeightField() != null) { xml.putProperty("HeightField", getHeightField()); } } catch (DataException e) { Logger.getAnonymousLogger() .log(Level.SEVERE, "Acessing TextHeight field.\n" + e.getMessage()); } try { if (getColorField() != null) { xml.putProperty("ColorField", getColorField()); } } catch (DataException e) { Logger.getAnonymousLogger() .log(Level.SEVERE, "Acessing ColorField field.\n" + e.getMessage()); } try { if (getTextField() != null) { xml.putProperty("TextField", getTextField()); } } catch (DataException e) { Logger.getAnonymousLogger().log(Level.SEVERE, "Acessing TextField field.\n" + e.getMessage()); } try { if (getRotationField() != null) { xml.putProperty("RotationField", getRotationField()); } } catch (DataException e) { Logger.getAnonymousLogger() .log(Level.SEVERE, "Acessing RotationField field.\n" + e.getMessage()); } if (getFont() != null) { xml.putProperty("fontSize", getFont().getSize()); xml.putProperty("fontName", getFont().getName()); xml.putProperty("fontStyle", getFont().getStyle()); } if (getColorFont() != null) { xml.putProperty("Color", StringUtilities.color2String(getColorFont())); } xml.putProperty("useFixedSize", useFixedSize); xml.putProperty("useFixedColor", useFixedColor); xml.putProperty("fixedColor", StringUtilities.color2String(fixedColor)); xml.putProperty("fixedSize", fixedSize); xml.putProperty("Unit", unit); xml.putProperty("referenceSystem", referenceSystem); return xml; } public String getRotationField() throws DataException { return this.rotationFieldName; } public String getTextField() throws DataException { return this.textFieldName; } public String getHeightField() throws DataException { return this.heightFieldName; } public String getColorField() throws DataException { return this.colorFieldName; } public void setXMLEntity(XMLEntity xml) { if (xml.contains("TextField")) { setTextField(xml.getStringProperty("TextField")); } if (xml.contains("HeightField")) { setHeightField(xml.getStringProperty("HeightField")); } if (xml.contains("ColorField")) { setColorField(xml.getStringProperty("ColorField")); } if (xml.contains("RotationField")) { setRotationField(xml.getStringProperty("RotationField")); } if (xml.contains("Unit")) { setUnit(xml.getIntProperty("Unit")); } if (xml.contains("fontName")) { Font font = new Font( xml.getStringProperty("fontName"), xml.getIntProperty("fontStyle"), xml.getIntProperty("fontSize")); setFont(font); } if (xml.contains("useFixedSize")) { useFixedSize = xml.getBooleanProperty("useFixedSize"); fixedSize = xml.getDoubleProperty("fixedSize"); } if (xml.contains("useFixedColor")) { useFixedColor = xml.getBooleanProperty("useFixedColor"); fixedColor = StringUtilities.string2Color(xml.getStringProperty("fixedColor")); } if (xml.contains("referenceSystem")) { referenceSystem = xml.getIntProperty("referenceSystem"); } } public void setTextField(String textFieldName) { this.textFieldName = textFieldName; this.usedFields = null; } public void setRotationField(String rotationFieldName) { this.rotationFieldName = rotationFieldName; this.usedFields = null; } /** * Sets the field that contains the size of the text. The size is computed in meters. To use any * other unit, call setUnit(int) with the scale factor from meters (for centimeters, call * <b>setUnitFactor(0.01))</b>. * * @param heightFieldName */ public void setHeightField(String heightFieldName) { this.heightFieldName = heightFieldName; this.usedFields = null; } public void setColorField(String colorFieldName) { this.colorFieldName = colorFieldName; } public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, PrintAttributes props) throws ReadException { this.properties = props; draw(null, g, viewPort, cancel, printDPI); this.properties = null; } public void setUsesFixedSize(boolean b) { useFixedSize = b; this.usedFields = null; } public boolean usesFixedSize() { return useFixedSize; } public double getFixedSize() { return fixedSize; } public void setFixedSize(double fixedSize) { this.fixedSize = fixedSize; this.usedFields = null; } public void setUsesFixedColor(boolean b) { useFixedColor = b; this.usedFields = null; } public boolean usesFixedColor() { return useFixedColor; } public Color getFixedColor() { return fixedColor; } public void setFixedColor(Color fixedColor) { this.fixedColor = fixedColor; } public void setUnit(int unitIndex) { unit = unitIndex; } public int getUnit() { return unit; } public String[] getUsedFields() { if (this.usedFields == null) { List v = new ArrayList(4); try { if (!this.usesFixedSize()) { if (getHeightField() != null) { v.add(getHeightField()); } } if (getRotationField() != null) { v.add(getRotationField()); } if (getTextField() != null) { v.add(getTextField()); } if (!this.usesFixedColor() && getColorField() != null) { v.add(getColorField()); } } catch (DataException e) { Logger.getAnonymousLogger().log(Level.SEVERE, e.getMessage()); } this.usedFields = (String[]) v.toArray(new String[v.size()]); } return this.usedFields; } public int getReferenceSystem() { return referenceSystem; } public void setReferenceSystem(int referenceSystem) { this.referenceSystem = referenceSystem; } public double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { // not required here throw new Error("Undefined in this context"); } public void setCartographicSize(double cartographicSize, Geometry geom) { // not required here throw new Error("Undefined in this context"); } public double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { // not required here throw new Error("Undefined in this context"); } public void setLayer(FLayer layer) throws ReadException { this.layer = (FLyrVect) layer; FeatureType type; try { type = this.layer.getFeatureStore().getDefaultFeatureType(); } catch (DataException e) { // FIXME Throw DataException throw new ReadException(this.getClass().getName(), e); } if (textFieldName != null) { if (type.getIndex(textFieldName) < 0) { // FIXME exception ?? } } if (rotationFieldName != null) { if (type.getIndex(rotationFieldName) < 0) { // FIXME exception ?? } } if (heightFieldName != null) { if (type.getIndex(heightFieldName) < 0) { // FIXME exception ?? } } if (colorFieldName != null) { if (type.getIndex(colorFieldName) < 0) { // FIXME exception ?? } } } public boolean shouldDrawLabels(double scale) { return layer.isWithinScale(scale); } public Color getColorFont() { return colorFont; } public void setColorFont(Color colorFont) { this.colorFont = colorFont; } public Font getFont() { return font; } public void setFont(Font selFont) { this.font = selFont; } }
