/* (non-Javadoc) * @see org.exist.xquery.Expression#eval(org.exist.xquery.StaticContext, org.exist.dom.DocumentSet, org.exist.xquery.value.Sequence, org.exist.xquery.value.Item) */ public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException { if (context.getProfiler().isEnabled()) { context.getProfiler().start(this); context .getProfiler() .message( this, Profiler.DEPENDENCIES, "DEPENDENCIES", Dependency.getDependenciesName(this.getDependencies())); if (contextSequence != null) context .getProfiler() .message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence); if (contextItem != null) context .getProfiler() .message(this, Profiler.START_SEQUENCES, "CONTEXT ITEM", contextItem.toSequence()); } Sequence result = atomize(expression.eval(contextSequence, contextItem)); if (context.getProfiler().isEnabled()) context.getProfiler().end(this, "", result); return result; }
public String toString() { StringBuffer result = new StringBuffer(); result.append("atomize["); result.append(expression.toString()); result.append("]"); return result.toString(); }
/* * (non-Javadoc) * * @see org.exist.xquery.BasicFunction#eval(org.exist.xquery.value.Sequence[], * org.exist.xquery.value.Sequence) */ public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException { if (context.getProfiler().isEnabled()) { context.getProfiler().start(this); context .getProfiler() .message( this, Profiler.DEPENDENCIES, "DEPENDENCIES", Dependency.getDependenciesName(this.getDependencies())); if (contextSequence != null) context .getProfiler() .message(this, Profiler.START_SEQUENCES, "CONTEXT SEQUENCE", contextSequence); if (contextItem != null) context .getProfiler() .message(this, Profiler.START_SEQUENCES, "CONTEXT ITEM", contextItem.toSequence()); } Expression arg1 = getArgument(0); Sequence s1 = arg1.eval(contextSequence, contextItem); Expression arg2 = getArgument(1); context.pushDocumentContext(); Sequence s2 = arg2.eval(contextSequence, contextItem); context.popDocumentContext(); if (s1.isEmpty()) { return BooleanValue.valueOf(s2.isEmpty()); } else if (s2.isEmpty()) { return BooleanValue.valueOf(s1.isEmpty()); } Sequence result = null; StringBuffer v1 = new StringBuffer(); StringBuffer v2 = new StringBuffer(); try { if (s1.hasMany()) { for (int i = 0; i < s1.getItemCount(); i++) { v1.append(serialize((NodeValue) s1.itemAt(i))); } } else { v1.append(serialize((NodeValue) s1.itemAt(0))); } if (s2.hasMany()) { for (int i = 0; i < s2.getItemCount(); i++) { v2.append(serialize((NodeValue) s2.itemAt(i))); } } else { v2.append(serialize((NodeValue) s2.itemAt(0))); } Diff d = new Diff(v1.toString(), v2.toString()); boolean identical = d.identical(); if (!identical) { logger.warn("Diff result: " + d.toString()); } result = new BooleanValue(identical); } catch (Exception e) { throw new XPathException( this, "An exception occurred while serializing node " + "for comparison: " + e.getMessage(), e); } if (context.getProfiler().isEnabled()) context.getProfiler().end(this, "", result); return result; }
/* (non-Javadoc) * @see org.exist.xquery.Expression#dump(org.exist.xquery.util.ExpressionDumper) */ public void dump(ExpressionDumper dumper) { if (dumper.verbosity() > 1) dumper.display("atomize["); expression.dump(dumper); if (dumper.verbosity() > 1) dumper.display("]"); }
/* (non-Javadoc) * @see org.exist.xquery.Expression#analyze(org.exist.xquery.Expression) */ public void analyze(AnalyzeContextInfo contextInfo) throws XPathException { contextInfo.setParent(this); expression.analyze(contextInfo); }
/* (non-Javadoc) * @see org.exist.xquery.AbstractExpression#getASTNode() */ public XQueryAST getASTNode() { return expression.getASTNode(); }
/* (non-Javadoc) * @see org.exist.xquery.AbstractExpression#resetState() */ public void resetState(boolean postOptimization) { super.resetState(postOptimization); expression.resetState(postOptimization); }
public void setContextDocSet(DocumentSet contextSet) { super.setContextDocSet(contextSet); expression.setContextDocSet(contextSet); }
/* (non-Javadoc) * @see org.exist.xquery.AbstractExpression#getDependencies() */ public int getDependencies() { return expression.getDependencies(); }
public void accept(ExpressionVisitor visitor) { expression.accept(visitor); }