Package com.composum.sling.nodes.servlet

Class NodeServlet.AbstractQueryOperation

java.lang.Object

com.composum.sling.nodes.servlet.NodeServlet.AbstractQueryOperation

All Implemented Interfaces:

com.composum.sling.core.servlet.ServletOperation

Direct Known Subclasses:

NodeServlet.ExportQueryOperation, NodeServlet.HtmlQueryOperation, NodeServlet.JsonQueryOperation

Enclosing class:

NodeServlet

protected abstract class NodeServlet.AbstractQueryOperation
extends Object
implements com.composum.sling.core.servlet.ServletOperation

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractQueryOperation()

Method Summary

Modifier and Type	Method	Description
protected boolean	accept(com.composum.sling.core.filter.ResourceFilter filter, org.apache.sling.api.resource.Resource resource)
void	doIt(@NotNull org.apache.sling.api.SlingHttpServletRequest request, @NotNull org.apache.sling.api.SlingHttpServletResponse response, com.composum.sling.core.ResourceHandle resource)
protected @Nullable Long	getQueryLimit()
String	getSimpleQuery(String path, String text)
protected void	writeError(org.apache.sling.api.SlingHttpServletResponse response, String queryString, Exception ex)
protected abstract void	writeQueryResult(org.apache.sling.api.SlingHttpServletRequest request, org.apache.sling.api.SlingHttpServletResponse response, String queryString, javax.jcr.query.QueryResult result, com.composum.sling.core.filter.ResourceFilter filter, org.apache.sling.api.resource.ResourceResolver resolver)	Writes the query result in the format appropriate to the output.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractQueryOperation

protected AbstractQueryOperation()

Method Detail

doIt

public void doIt(@NotNull
                 @NotNull org.apache.sling.api.SlingHttpServletRequest request,
                 @NotNull
                 @NotNull org.apache.sling.api.SlingHttpServletResponse response,
                 com.composum.sling.core.ResourceHandle resource)
          throws javax.servlet.ServletException,
                 IOException

Specified by:

doIt in interface com.composum.sling.core.servlet.ServletOperation

Throws:

javax.servlet.ServletException

IOException

getSimpleQuery

public String getSimpleQuery(String path,
                             String text)

accept

protected boolean accept(com.composum.sling.core.filter.ResourceFilter filter,
                         org.apache.sling.api.resource.Resource resource)

getQueryLimit

@Nullable
protected @Nullable Long getQueryLimit()

writeQueryResult

protected abstract void writeQueryResult(org.apache.sling.api.SlingHttpServletRequest request,
                                         org.apache.sling.api.SlingHttpServletResponse response,
                                         String queryString,
                                         javax.jcr.query.QueryResult result,
                                         com.composum.sling.core.filter.ResourceFilter filter,
                                         org.apache.sling.api.resource.ResourceResolver resolver)
                                  throws javax.jcr.RepositoryException,
                                         javax.servlet.ServletException,
                                         IOException

Writes the query result in the format appropriate to the output. Caution: think of escaping appropriately (XSS etc.).

Throws:

javax.jcr.RepositoryException

javax.servlet.ServletException

IOException

writeError

protected void writeError(org.apache.sling.api.SlingHttpServletResponse response,
                          String queryString,
                          Exception ex)
                   throws IOException

Throws:

IOException