svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.api / src / main / java / org / gvsig / expressionevaluator / ExpressionSyntaxException.java @ 47248
History | View | Annotate | Download (2.94 KB)
| 1 | 43983 | jjdelcerro | package org.gvsig.expressionevaluator; |
|---|---|---|---|
| 2 | |||
| 3 | 44379 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
| 4 | |||
| 5 | 43983 | jjdelcerro | /**
|
| 6 | *
|
||
| 7 | * @author jjdelcerro
|
||
| 8 | */
|
||
| 9 | public class ExpressionSyntaxException extends RuntimeException { |
||
| 10 | |||
| 11 | 44098 | jjdelcerro | private final int position; |
| 12 | 44379 | jjdelcerro | private final int line; |
| 13 | private final int column; |
||
| 14 | 44098 | jjdelcerro | private final String phrase; |
| 15 | private final String description; |
||
| 16 | 45935 | jjdelcerro | private final String tip; |
| 17 | 43983 | jjdelcerro | |
| 18 | public ExpressionSyntaxException() {
|
||
| 19 | super("Syntax error in expression."); |
||
| 20 | 44098 | jjdelcerro | this.phrase = null; |
| 21 | this.position = -1; |
||
| 22 | 44379 | jjdelcerro | this.line = -1; |
| 23 | this.column = -1; |
||
| 24 | 44098 | jjdelcerro | this.description = I18N.Syntax_error_in_expression();
|
| 25 | 44139 | jjdelcerro | this.tip = null; |
| 26 | 43983 | jjdelcerro | } |
| 27 | |||
| 28 | public ExpressionSyntaxException(LexicalAnalyzer lexer) {
|
||
| 29 | 45935 | jjdelcerro | this(null, lexer, null); |
| 30 | 43983 | jjdelcerro | } |
| 31 | |||
| 32 | public ExpressionSyntaxException(String msg, LexicalAnalyzer lexer) { |
||
| 33 | 45935 | jjdelcerro | this(msg, lexer, null); |
| 34 | 43983 | jjdelcerro | } |
| 35 | 44139 | jjdelcerro | |
| 36 | public ExpressionSyntaxException(String msg, LexicalAnalyzer lexer, String tip) { |
||
| 37 | 45935 | jjdelcerro | this(msg, lexer.getSource(), lexer.getMaxPosition(), lexer.getMaxLine(), lexer.getMaxColumn(), tip);
|
| 38 | 44139 | jjdelcerro | } |
| 39 | 43983 | jjdelcerro | |
| 40 | public ExpressionSyntaxException(String phrase, int position) { |
||
| 41 | 45935 | jjdelcerro | this(null, phrase, position, -1, -1, null); |
| 42 | 43983 | jjdelcerro | } |
| 43 | |||
| 44 | 45935 | jjdelcerro | public ExpressionSyntaxException(String msg, String phrase, int position, String tip) { |
| 45 | this(msg, phrase, position, -1, -1, tip); |
||
| 46 | } |
||
| 47 | |||
| 48 | public ExpressionSyntaxException(String msg, String phrase, int position, int line, int column, String tip) { |
||
| 49 | super("Syntax error in '"+getSource(phrase, position) +"' near character "+ formatPosition(position,line,column) + ". " + StringUtils.trimToEmpty(msg)); |
||
| 50 | 43983 | jjdelcerro | this.phrase = phrase;
|
| 51 | this.position = position;
|
||
| 52 | 45935 | jjdelcerro | this.line = line;
|
| 53 | this.column = column;
|
||
| 54 | if( StringUtils.isBlank(msg) ) {
|
||
| 55 | this.description = I18N.Syntax_error_near_character_XPositionX(position);
|
||
| 56 | } else {
|
||
| 57 | this.description = I18N.Syntax_error_near_character_XPositionX(position)+ " "+msg; |
||
| 58 | } |
||
| 59 | this.tip = tip;
|
||
| 60 | 43983 | jjdelcerro | } |
| 61 | 45935 | jjdelcerro | |
| 62 | private static String formatPosition(int position, int line, int column) { |
||
| 63 | if( line<0 || column<0 ) { |
||
| 64 | return String.valueOf(position); |
||
| 65 | } |
||
| 66 | return position + " ("+line+":"+column+")"; |
||
| 67 | } |
||
| 68 | 43983 | jjdelcerro | |
| 69 | 44379 | jjdelcerro | private static String getSource(String source, int position) { |
| 70 | String s = StringUtils.left(source, position) + "[*]" + StringUtils.mid(source, position, 200); |
||
| 71 | if( s.length()>200 ) { |
||
| 72 | s = "..."+StringUtils.mid(s, position-100, 200)+"..."; |
||
| 73 | } |
||
| 74 | return s;
|
||
| 75 | } |
||
| 76 | |||
| 77 | 43983 | jjdelcerro | public String getPhrase() { |
| 78 | return this.phrase; |
||
| 79 | } |
||
| 80 | |||
| 81 | public int getPosition() { |
||
| 82 | return this.position; |
||
| 83 | } |
||
| 84 | 44098 | jjdelcerro | |
| 85 | 44379 | jjdelcerro | public int getLine() { |
| 86 | return this.line; |
||
| 87 | } |
||
| 88 | |||
| 89 | public int getColumn() { |
||
| 90 | return this.column; |
||
| 91 | } |
||
| 92 | |||
| 93 | 44098 | jjdelcerro | public String getDescription() { |
| 94 | return this.description; |
||
| 95 | } |
||
| 96 | 44139 | jjdelcerro | |
| 97 | public String getTip() { |
||
| 98 | return this.tip; |
||
| 99 | } |
||
| 100 | 43983 | jjdelcerro | } |