Revision 44009 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultCodeBuilder.java
| DefaultCodeBuilder.java | ||
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import org.gvsig.expressionevaluator.CodeBuilder; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.Interpreter; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.visitor.Visitor; |
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public class DefaultCodeBuilder implements CodeBuilder {
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@SuppressWarnings("UseSpecificCatch")
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public class DefaultCodeBuilder implements CodeBuilder {
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public class BaseCode implements Code {
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|
| ... | ... | |
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return UNDEFINED; |
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} |
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// @Override |
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// public String toString() {
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// return this.toString(this); |
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// } |
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// |
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// private String toString(Code code) {
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// StringBuilder builder = new StringBuilder(); |
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// switch( code.code() ) {
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// case CONSTANT: {
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// Object value = ((Constant) code).value(); |
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// if( value instanceof CharSequence ) {
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// value = StringUtils.wrap(value.toString(), "'"); |
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// } |
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// builder.append(value); |
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// } |
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// break; |
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// |
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// case IDENTIFIER: |
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// builder.append(((Identifier) code).name()); |
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// break; |
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// |
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// case CALLER: |
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// Caller caller = (Caller) code; |
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// builder.append(caller.name()); |
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// builder.append("(");
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// if( caller.args() != null ) {
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// boolean skipcoma = true; |
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// for( Code arg : caller.args() ) {
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// if( skipcoma ) {
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// skipcoma = false; |
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// } else {
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// builder.append(", ");
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// } |
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// builder.append(toString(arg)); |
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// } |
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// } |
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// builder.append(")");
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// break; |
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// } |
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// return builder.toString(); |
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// } |
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@Override |
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public void accept(Visitor visitor) throws BaseException {
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visitor.visit(this); |
| ... | ... | |
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Object v = this.value(); |
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if( v instanceof CharSequence ) {
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v = StringUtils.wrap(v.toString(), "'"); |
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builder.append(v); |
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} else if( v instanceof Geometry ) {
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try {
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builder.append("'");
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builder.append(((Geometry) v).convertToWKT()); |
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builder.append("'::geometry");
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} catch (Exception ex) {
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builder.append("'UNKNOW'::geometry");
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} |
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} else {
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builder.append(v); |
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} |
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builder.append(v); |
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return builder.toString(); |
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} |
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