Package org.openstreetmap.josm.actions.search.SearchCompiler

Examples of org.openstreetmap.josm.actions.search.SearchCompiler.Match

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                isDelete = true;
            } else {
                isDelete = false;
            }

            Match compiled = SearchCompiler.compile(filter.text, filter.caseSensitive, filter.regexSearch);
            this.match = filter.inverted?new Not(compiled):compiled;
            this.isInverted = filter.inverted;
        }
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    private final ContextProvider context;
    private final TemplateEntry template;

    private Match transform(Match m, int searchExpressionPosition) throws ParseError {
        if (m instanceof Parent) {
            Match child = transform(((Parent) m).getOperand(), searchExpressionPosition);
            return new ParentSet(child);
        } else if (m instanceof Child) {
            Match parent = transform(((Child) m).getOperand(), searchExpressionPosition);
            return new ChildSet(parent);
        } else if (m instanceof And) {
            Match lhs = transform(((And) m).getLhs(), searchExpressionPosition);
            Match rhs = transform(((And) m).getRhs(), searchExpressionPosition);

            if (lhs instanceof ContextProvider && rhs instanceof ContextProvider)
                return new AndSet((ContextProvider)lhs, (ContextProvider)rhs);
            else if (lhs instanceof ContextProvider) {
                ContextProvider cp = (ContextProvider) lhs;
                if (cp.condition == null) {
                    cp.condition = rhs;
                } else {
                    cp.condition = new And(cp.condition, rhs);
                }
                return cp;
            } else if (rhs instanceof ContextProvider) {
                ContextProvider cp = (ContextProvider) rhs;
                if (cp.condition == null) {
                    cp.condition = lhs;
                } else {
                    cp.condition = new And(lhs, cp.condition);
                }
                return cp;
            } else
                return m;
        } else if (m instanceof Or) {
            Match lhs = transform(((Or) m).getLhs(), searchExpressionPosition);
            Match rhs = transform(((Or) m).getRhs(), searchExpressionPosition);

            if (lhs instanceof ContextProvider && rhs instanceof ContextProvider)
                return new OrSet((ContextProvider)lhs, (ContextProvider)rhs);
            else if (lhs instanceof ContextProvider)
                throw new ParseError(tr("Error in search expression on position {0} - right side of or(|) expression must return set of primitives", searchExpressionPosition));
            else if (rhs instanceof ContextProvider)
                throw new ParseError(tr("Error in search expression on position {0} - left side of or(|) expression must return set of primitives", searchExpressionPosition));
            else
                return m;
        } else if (m instanceof Not) {
            Match match = transform(((Not) m).getMatch(), searchExpressionPosition);
            if (match instanceof ContextProvider)
                throw new ParseError(tr("Error in search expression on position {0} - not(-) cannot be used in this context", searchExpressionPosition));
            else
                return m;
        } else
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        } else
            return m;
    }

    public ContextSwitchTemplate(Match match, TemplateEntry template, int searchExpressionPosition) throws ParseError {
        Match m = transform(match, searchExpressionPosition);
        if (!(m instanceof ContextProvider))
            throw new ParseError(tr("Error in search expression on position {0} - expression must return different then current primitive", searchExpressionPosition));
        else {
            context = (ContextProvider) m;
        }
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        ContextSwitchTemplate result;
        if (searchExpression.getText().trim().isEmpty())
            throw new ParseError(tr("Expected search expression"));
        else {
            try {
                Match match = SearchCompiler.compile(searchExpression.getText(), false, false);
                result = new ContextSwitchTemplate(match, template, searchExpression.getPosition());
            } catch (org.openstreetmap.josm.actions.search.SearchCompiler.ParseError e) {
                throw new ParseError(searchExpression.getPosition(), e);
            }
        }
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        /**
         * Determines whether the JOSM search with {@code searchStr} applies to the object.
         */
        public static Boolean JOSM_search(final Environment env, String searchStr) {
            Match m;
            try {
                m = SearchCompiler.compile(searchStr, false, false);
            } catch (ParseError ex) {
                return null;
            }
            return m.match(env.osm);
        }
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Related Classes of org.openstreetmap.josm.actions.search.SearchCompiler.Match

  • org.openstreetmap.josm.data.osm.FilterMatcher$FilterInfo
  • org.openstreetmap.josm.gui.mappaint.mapcss.ExpressionFactory$Functions
  • org.openstreetmap.josm.tools.template_engine.ContextSwitchTemplate
  • org.openstreetmap.josm.tools.template_engine.TemplateParser
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