diff options
Diffstat (limited to 'spss.server/src/at/gv/egovernment/moa/spss/server/iaik/xml/XPath2FilterImpl.java')
-rw-r--r-- | spss.server/src/at/gv/egovernment/moa/spss/server/iaik/xml/XPath2FilterImpl.java | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/xml/XPath2FilterImpl.java b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/xml/XPath2FilterImpl.java new file mode 100644 index 000000000..034d4b653 --- /dev/null +++ b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/xml/XPath2FilterImpl.java @@ -0,0 +1,116 @@ +package at.gv.egovernment.moa.spss.server.iaik.xml; + +import java.util.Map; + +import iaik.server.modules.xml.XPath2Transformation; +import iaik.server.modules.xml.XPath2Transformation.XPath2Filter; + +/** + * An object encapsulating an XPath-Filter2 expression. + * + * @author Patrick Peck + * @version $Id$ + */ +public class XPath2FilterImpl implements XPath2Filter { + + /** The type of this filter. */ + private String filterType; + /** The XPath expression of this filter. */ + private String xPathExpression; + /** The namespace prefix to URI mapping to use for evaluating the XPath. */ + private Map namespaceDeclarations; + + /** + * Create a new <code>XPath2FilterImpl</code> object. + * + * @param filterType The type of filter. Must be one of the filter type + * constants declared in <code>iaik.server.modules.xml.XPath2Transformation.XPath2Filter</code> + * @param xPathExpression The XPath expression belonging to this filter. + * @param namespaceDeclarations The namespace declarations visible for this + * XPath2Filter. + */ + public XPath2FilterImpl( + String filterType, + String xPathExpression, + Map namespaceDeclarations) { + + setFilterType(filterType); + setXPathExpression(xPathExpression); + setNamespaceDeclarations(namespaceDeclarations); + } + + /** + * @see iaik.server.modules.xml.XPath2Transformation.XPath2Filter#getFilterType() + */ + public String getFilterType() { + return filterType; + } + + /** + * Set the filter type. + * + * @param filterType The filter type to set. + */ + protected void setFilterType(String filterType) { + this.filterType = filterType; + } + + /** + * @see iaik.server.modules.xml.XPath2Transformation.XPath2Filter#getXPathExpression() + */ + public String getXPathExpression() { + return xPathExpression; + } + + /** + * Set the XPath expression. + * + * @param xPathExpression The XPath expression to set. + */ + protected void setXPathExpression(String xPathExpression) { + this.xPathExpression = xPathExpression; + } + + /** + * @see iaik.server.modules.xml.XPath2Transformation.XPath2Filter#getNamespaceDeclarations() + */ + public Map getNamespaceDeclarations() { + return namespaceDeclarations; + } + + /** + * Set the namespace declarations. + * + * @param namespaceDeclarations The mapping between namespace prefixes and + * their associated URI. + */ + protected void setNamespaceDeclarations(Map namespaceDeclarations) { + this.namespaceDeclarations = namespaceDeclarations; + } + + /** + * Compare this object to another. + * + * @param other The object to compare this <code>XPath2Filter</code> to. + * @return <code>true</code>, if <code>other</code> is a + * <code>XPath2Filter</code> and the filter types match and the XPath + * expressions match. Otherwise <code>false</code> is returned. + * @see java.lang.Object#equals(java.lang.Object) + */ + public boolean equals(Object other) { + if (other instanceof XPath2Transformation.XPath2Filter) { + XPath2Filter filter = (XPath2Transformation.XPath2Filter) other; + return getFilterType().equals(filter.getFilterType()) + && getXPathExpression().equals(filter.getXPathExpression()); + } + return false; + } + + /** + * @see java.lang.Object#hashCode() + */ + public int hashCode() { + return getXPathExpression().hashCode() * 31 + getFilterType().hashCode(); + } + +} |