FieldHelper.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* javax.servlet.ServletException
* org.apache.commons.lang3.StringEscapeUtils
* org.apache.sling.api.SlingException
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ResourceUtil
* org.apache.sling.api.resource.ValueMap
*/
package com.day.cq.wcm.foundation.forms;
import com.day.cq.wcm.foundation.forms.FieldDescription;
import com.day.cq.wcm.foundation.forms.FormResourceEdit;
import com.day.cq.wcm.foundation.forms.FormsHelper;
import com.day.cq.wcm.foundation.forms.ValidationInfo;
import com.day.cq.wcm.foundation.forms.impl.FormsHandlingResponse;
import com.day.cq.wcm.foundation.forms.impl.ResourceWrapper;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.sling.api.SlingException;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceUtil;
import org.apache.sling.api.resource.ValueMap;
public class FieldHelper {
private static final String ATTR_CACHE = FieldHelper.class.getName() + "/Cache";
private static final String ATTR_INIT = FieldHelper.class.getName() + "/Init";
private static final String ATTR_DESC = FieldHelper.class.getName() + "/CurrentDesc";
private FieldHelper() {
}
private static String getCacheAttrName(Resource rsrc) {
return ATTR_CACHE + rsrc.getPath();
}
private static String getInitAttrName(Resource rsrc) {
return ATTR_INIT + rsrc.getPath();
}
public static FieldDescription createDefaultDescription(SlingHttpServletRequest req, Resource rsrc) {
FieldDescription desc = new FieldDescription(rsrc);
desc.update(rsrc);
FieldHelper.addDescription(req, desc);
return desc;
}
public static void addDescription(SlingHttpServletRequest req, FieldDescription desc) {
String key = FieldHelper.getCacheAttrName(desc.getFieldResource());
FieldDescription[] descs = (FieldDescription[])req.getAttribute(key);
if (descs == null) {
descs = new FieldDescription[]{desc};
} else {
FieldDescription[] newDescs = new FieldDescription[descs.length + 1];
System.arraycopy(descs, 0, newDescs, 0, descs.length);
newDescs[descs.length] = desc;
descs = newDescs;
}
req.setAttribute(key, (Object)descs);
}
public static FieldDescription[] getFieldDescriptions(SlingHttpServletRequest req, Resource rsrc) {
String key = FieldHelper.getCacheAttrName(rsrc);
FieldDescription[] descs = (FieldDescription[])req.getAttribute(key);
if (descs == null) {
descs = new FieldDescription[]{FieldHelper.createDefaultDescription(req, rsrc)};
}
return descs;
}
public static void initializeField(SlingHttpServletRequest req, SlingHttpServletResponse res, Resource rsrc) throws ServletException, IOException {
FieldHelper.initField(req, res, rsrc);
}
public static String getClientFieldQualifier(SlingHttpServletRequest request, FieldDescription desc) {
return FieldHelper.getClientFieldQualifier(request, desc, "");
}
public static String getClientFieldQualifier(SlingHttpServletRequest request, FieldDescription desc, String suffix) {
String formId = FormsHelper.getFormId(request);
return "document.forms[\"" + StringEscapeUtils.escapeEcmaScript((String)formId) + "\"]" + ".elements[\"" + desc.getName() + suffix + "\"]";
}
public static FieldDescription getConstraintFieldDescription(SlingHttpServletRequest req) {
FieldDescription desc = (FieldDescription)req.getAttribute(ATTR_DESC);
if (desc == null) {
desc = new FieldDescription(req.getResource());
desc.update(req.getResource());
}
return desc;
}
public static void writeClientRequiredCheck(SlingHttpServletRequest request, SlingHttpServletResponse response, FieldDescription desc) throws IOException {
String formId = FormsHelper.getFormId(request);
if (desc.isRequired()) {
PrintWriter out = response.getWriter();
String qualifier = FieldHelper.getClientFieldQualifier(request, desc);
String requiredMsg = desc.getRequiredMessage();
requiredMsg = FormsHelper.getLocalizedMessage(requiredMsg, request);
out.write("if (cq5forms_isEmpty(");
out.write(qualifier);
out.write(")) {cq5forms_showMsg('");
out.write(StringEscapeUtils.escapeEcmaScript((String)formId));
out.write("','");
out.write(StringEscapeUtils.escapeEcmaScript((String)desc.getName()));
out.write("','");
out.write(StringEscapeUtils.escapeEcmaScript((String)requiredMsg));
out.write("'); return false; }\n");
}
}
public static String getConstraintMessage(FieldDescription desc, SlingHttpServletRequest request) {
String msg = desc.getConstraintMessage();
if (msg == null) {
ResourceResolver resourceResolver = request.getResourceResolver();
String[] paths = resourceResolver.getSearchPath();
for (int index = 0; index < paths.length && msg == null; ++index) {
String scriptPath = paths[index] + request.getResource().getResourceType();
try {
Resource scriptResource = resourceResolver.getResource(scriptPath);
if (scriptResource == null) continue;
ValueMap props = ResourceUtil.getValueMap((Resource)scriptResource);
msg = (String)props.get("constraintMessage", String.class);
continue;
}
catch (SlingException se) {
// empty catch block
}
}
if (msg == null) {
msg = "Field is not valid.";
}
}
msg = FormsHelper.getLocalizedMessage(msg, request);
return msg;
}
public static void writeClientRegexpText(SlingHttpServletRequest request, SlingHttpServletResponse response, FieldDescription desc, String regexp) throws IOException {
PrintWriter out = response.getWriter();
String id = FieldHelper.getClientFieldQualifier(request, desc);
out.write("var obj = ");
out.write(id);
out.write(";");
out.write("if (typeof obj !== 'undefined') { ");
out.write("if (cq5forms_isArray(obj)) {for(i=0;i<obj.length;i++) {if (!cq5forms_regcheck(obj[i].value, ");
out.write(regexp);
out.write(")) {cq5forms_showMsg('");
out.write(FormsHelper.getFormId(request));
out.write("','");
out.write(desc.getName());
out.write("','");
out.write(FieldHelper.getConstraintMessage(desc, request));
out.write("', i); return false;}}");
out.write("} else {if (!cq5forms_regcheck(obj.value, ");
out.write(regexp);
out.write(")) {cq5forms_showMsg('");
out.write(StringEscapeUtils.escapeEcmaScript((String)FormsHelper.getFormId(request)));
out.write("','");
out.write(StringEscapeUtils.escapeEcmaScript((String)desc.getName()));
out.write("','");
out.write(StringEscapeUtils.escapeEcmaScript((String)FieldHelper.getConstraintMessage(desc, request)));
out.write("'); return false;}}");
out.write("}");
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public static void writeClientConstraintCheck(SlingHttpServletRequest request, SlingHttpServletResponse response, FieldDescription desc) throws IOException, ServletException {
if (desc.getConstraintType() != null) {
PrintWriter out = response.getWriter();
String qualifier = FieldHelper.getClientFieldQualifier(request, desc);
out.write("if (!cq5forms_isEmpty(");
out.write(qualifier);
out.write(")){");
try {
request.setAttribute(ATTR_DESC, (Object)desc);
ResourceWrapper includeResource = new ResourceWrapper(desc.getFieldResource(), desc.getConstraintType(), "foundation/components/form/defaults/constraint");
FormsHelper.includeResource(request, response, (Resource)includeResource, "clientvalidation");
out.write("}");
}
finally {
request.removeAttribute(ATTR_DESC);
}
}
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public static void checkConstraint(SlingHttpServletRequest request, SlingHttpServletResponse response, FieldDescription desc) throws IOException, ServletException {
if (!FieldHelper.isEmpty(request, desc.getName()) && FieldHelper.doValidation(request, desc) && desc.getConstraintType() != null) {
try {
request.setAttribute(ATTR_DESC, (Object)desc);
ResourceWrapper includeResource = new ResourceWrapper(desc.getFieldResource(), desc.getConstraintType(), "foundation/components/form/defaults/constraint");
FormsHelper.includeResource(request, response, (Resource)includeResource, "servervalidation");
}
finally {
request.removeAttribute(ATTR_DESC);
}
}
}
public static boolean checkRequired(SlingHttpServletRequest request, FieldDescription desc) {
if (FieldHelper.isRequired(request, desc) && FieldHelper.isEmpty(request, desc.getName()) && FieldHelper.doValidation(request, desc)) {
ValidationInfo.createValidationInfo(request).addErrorMessage(desc.getName(), desc.getRequiredMessage());
return false;
}
return true;
}
private static boolean doValidation(SlingHttpServletRequest request, FieldDescription desc) {
return request.getParameter(desc.getName() + "@Write") != null || FormResourceEdit.isSingleResourcePost(request);
}
private static void initField(SlingHttpServletRequest req, SlingHttpServletResponse res, Resource rsrc) throws ServletException, IOException {
String key = FieldHelper.getInitAttrName(rsrc);
Object flag = req.getAttribute(key);
if (flag == null) {
req.setAttribute(key, (Object)Boolean.TRUE);
FormsHelper.includeResource(req, (SlingHttpServletResponse)new FormsHandlingResponse(res), rsrc, "init");
}
}
private static boolean isEmpty(SlingHttpServletRequest request, String name) {
String[] values = request.getParameterValues(name);
if (values != null) {
for (int i = 0; i < values.length; ++i) {
if (values[i].trim().length() <= 0) continue;
return false;
}
}
return true;
}
private static boolean isRequired(SlingHttpServletRequest request, FieldDescription desc) {
String[] abacus_fields = request.getParameterValues(":fieldhidden");
if (abacus_fields != null) {
for (int i = 0; i < abacus_fields.length; ++i) {
if (!abacus_fields[i].trim().equals(desc.getName())) continue;
return false;
}
}
return desc.isRequired();
}
}