/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
*
* This file is part of Mir.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
-
package mir.util;
-import java.util.*;
-import mir.generator.*;
+import java.util.List;
+
+import mir.generator.Generator;
+import mir.generator.GeneratorExc;
+import mir.generator.GeneratorFailure;
public class GeneratorStringFunctions {
private GeneratorStringFunctions() {}
- public static int interpretAsInteger(Object aValue) throws GeneratorExc {
- if (aValue instanceof Integer)
- return ((Integer) aValue).intValue();
-
- if (aValue instanceof String)
+ public static class subStringFunction implements Generator.GeneratorFunction {
+ public Object perform(List aParameters) throws GeneratorExc, GeneratorFailure {
try {
- return Integer.parseInt((String) aValue);
+ if (aParameters.size()>3 || aParameters.size()<2)
+ throw new GeneratorExc("subStringFunction: 2 or 3 parameters expected: string from [length]");
+
+ if (aParameters.size()==3) {
+ return StringRoutines.interpretAsString(aParameters.get(0)).substring(
+ StringRoutines.interpretAsInteger(aParameters.get(1)),
+ StringRoutines.interpretAsInteger(aParameters.get(2)));
+ }
+ else {
+ return StringRoutines.interpretAsString(aParameters.get(0)).substring(
+ StringRoutines.interpretAsInteger(aParameters.get(1)));
+ }
+ }
+ catch (GeneratorExc e) {
+ throw e;
}
catch (Throwable t) {
- throw new GeneratorExc("Integer expected, "+aValue+" found");
+ throw new GeneratorFailure(t);
}
-
- throw new GeneratorExc("Integer expected, "+aValue+" found");
+ };
}
- public static String interpretAsString(Object aValue) throws GeneratorExc {
- if (aValue instanceof String)
- return (String) aValue;
-
- if (aValue instanceof Integer)
- return ((Integer) aValue).toString();
+ public static class jdbcStringEscapeFunction implements Generator.GeneratorFunction {
+ public Object perform(List aParameters) throws GeneratorExc, GeneratorFailure {
+ try {
+ if (aParameters.size()!=1 || !(aParameters.get(0) instanceof String))
+ throw new GeneratorExc("jdbcStringEscapeFunction: 1 parameter expected: string ");
- throw new GeneratorExc("String expected, "+aValue+" found");
+ return JDBCStringRoutines.escapeStringLiteral((String) aParameters.get(0));
+ }
+ catch (GeneratorExc e) {
+ throw e;
+ }
+ catch (Throwable t) {
+ throw new GeneratorFailure(t);
+ }
+ };
}
- public static class subStringFunction implements Generator.GeneratorFunction {
+ public static class constructStructuredStringFunction implements Generator.GeneratorFunction {
public Object perform(List aParameters) throws GeneratorExc, GeneratorFailure {
try {
- if (aParameters.size()>3 || aParameters.size()<2)
- throw new GeneratorExc("subStringFunction: 2 or 3 parameters expected: string from [length]");
+ if (aParameters.size()!=1)
+ throw new GeneratorExc("constructStructureStringFunction: 1 parameter expected: string ");
if (aParameters.get(0)==null)
- return "";
+ return StructuredContentParser.constructStringLiteral("");
+ else
+ return StructuredContentParser.constructStringLiteral("" + aParameters.get(0));
+ }
+ catch (GeneratorExc e) {
+ throw e;
+ }
+ catch (Throwable t) {
+ throw new GeneratorFailure(t);
+ }
+ };
+ }
- if (aParameters.size()==3) {
- return interpretAsString(aParameters.get(0)).substring(
- interpretAsInteger(aParameters.get(1)),
- interpretAsInteger(aParameters.get(2)));
- }
- else {
- return interpretAsString(aParameters.get(0)).substring(
- interpretAsInteger(aParameters.get(1)));
- }
+ public static class structuredStringParserFunction implements Generator.GeneratorFunction {
+ public Object perform(List aParameters) throws GeneratorExc, GeneratorFailure {
+ try {
+ if (aParameters.size()!=1)
+ throw new GeneratorExc("constructStructureStringFunction: 1 parameter expected: string ");
+
+ if (aParameters.get(0)==null)
+ return null;
+ else
+ return StructuredContentParser.parse("" + aParameters.get(0));
}
catch (GeneratorExc e) {
throw e;
projects / mir.git / blobdiff