refactor(core): update GUI generation to new API from EAAF-Components 1.2.x

3 files changed, 15 insertions, 127 deletions

diff --git a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/DefaultVelocityGuiBuilderImpl.java b/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/DefaultVelocityGuiBuilderImpl.java
index e7ebc92f..2283081e 100644
--- a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/DefaultVelocityGuiBuilderImpl.java
+++ b/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/DefaultVelocityGuiBuilderImpl.java
@@ -25,10 +25,14 @@ package at.asitplus.eidas.specific.connector.gui;
 
 import java.io.InputStream;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
 
+import at.gv.egiz.eaaf.core.api.gui.IGuiBuilderConfiguration;
 import at.gv.egiz.eaaf.core.api.gui.IVelocityGuiBuilderConfiguration;
 import at.gv.egiz.eaaf.core.exceptions.GuiBuildException;
 import at.gv.egiz.eaaf.core.impl.gui.AbstractVelocityGuiFormBuilderImpl;
@@ -63,4 +67,11 @@ public class DefaultVelocityGuiBuilderImpl extends AbstractVelocityGuiFormBuilde
     }
   }
 
+  @Override
+  public String evaluateResponseContentType(HttpServletRequest httpReq, IGuiBuilderConfiguration config,
+      String loggerName) throws GuiBuildException {
+    return MediaType.TEXT_HTML_VALUE;
+    
+  }
+
 }
diff --git a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/SpringMvcGuiFormBuilderImpl.java b/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/SpringMvcGuiFormBuilderImpl.java
deleted file mode 100644
index 70ab73ad..00000000
--- a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/SpringMvcGuiFormBuilderImpl.java
+++ /dev/null
@@ -1,123 +0,0 @@
-package at.asitplus.eidas.specific.connector.gui;
-
-import java.util.Locale;
-import java.util.Map;
-
-import javax.annotation.Nullable;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.web.servlet.LocaleResolver;
-import org.springframework.web.servlet.ModelAndView;
-import org.springframework.web.servlet.View;
-import org.springframework.web.servlet.ViewResolver;
-
-import at.gv.egiz.eaaf.core.api.gui.IGuiBuilderConfiguration;
-import at.gv.egiz.eaaf.core.api.gui.ISpringMvcGuiFormBuilder;
-import at.gv.egiz.eaaf.core.exceptions.GuiBuildException;
-
-public class SpringMvcGuiFormBuilderImpl implements ISpringMvcGuiFormBuilder {
-  private static final Logger log = LoggerFactory.getLogger(SpringMvcGuiFormBuilderImpl.class);
-
-  private @Autowired(required = false) ViewResolver[] viewResolvers;
-  private @Autowired(required = false) LocaleResolver localeResolver;
-
-  @Override
-  public void build(HttpServletRequest httpReq, HttpServletResponse httpResp, IGuiBuilderConfiguration config,
-      String loggerName) throws GuiBuildException {
-    build(httpReq, httpResp, config, null, loggerName);
-
-  }
-
-  @Override
-  public void build(HttpServletRequest httpReq, HttpServletResponse httpResp, IGuiBuilderConfiguration config,
-      String contentType, String loggerName) throws GuiBuildException {
-    try {
-      final ModelAndView mav = new ModelAndView(config.getViewName());
-      if (config.getViewParameters() != null) {
-        mav.addAllObjects(config.getViewParameters());
-      }
-
-      render(mav, httpReq, httpResp);
-
-    } catch (final Exception e) {
-      log.info("Can NOT generate GUI for illustration", e);
-      throw new GuiBuildException(e.getMessage(), e);
-
-    }
-
-  }
-
-  protected void render(ModelAndView mv, HttpServletRequest request, HttpServletResponse response)
-      throws Exception {
-    // Determine locale for request and apply it to the response.
-    final Locale locale =
-        this.localeResolver != null ? this.localeResolver.resolveLocale(request) : request.getLocale();
-    response.setLocale(locale);
-
-    View view;
-    final String viewName = mv.getViewName();
-    if (viewName != null) {
-      // We need to resolve the view name.
-      view = resolveViewName(viewName, mv.getModelMap(), locale, request);
-      if (view == null) {
-        throw new ServletException("Could not resolve view with name '" + mv.getViewName() + "' ");
-      }
-
-    } else {
-      // No need to lookup: the ModelAndView object contains the actual View object.
-      view = mv.getView();
-      if (view == null) {
-        throw new ServletException("ModelAndView [" + mv + "] neither contains a view name nor a "
-            + "View object ");
-      }
-
-    }
-
-    // Delegate to the View object for rendering.
-    if (log.isTraceEnabled()) {
-      log.trace("Rendering view [{}] ", view);
-      
-    }
-
-    try {
-      HttpStatus status = mv.getStatus();
-      if (status != null) {
-        response.setStatus(status.value());
-        
-      }
-
-      view.render(mv.getModelMap(), request, response);
-
-    } catch (final Exception ex) {
-      if (log.isDebugEnabled()) {
-        log.debug("Error rendering view [" + view + "]", ex);
-      }
-
-      throw ex;
-
-    }
-
-  }
-
-  protected View resolveViewName(String viewName, @Nullable Map<String, Object> model,
-      Locale locale, HttpServletRequest request) throws Exception {
-    if (viewResolvers != null) {
-      for (final ViewResolver viewResolver : this.viewResolvers) {
-        final View view = viewResolver.resolveViewName(viewName, locale);
-        if (view != null) {
-          return view;
-        }
-
-      }
-    }
-
-    return null;
-  }
-
-}
diff --git a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/StaticGuiBuilderConfiguration.java b/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/StaticGuiBuilderConfiguration.java
index 25f5beda..9701ddda 100644
--- a/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/StaticGuiBuilderConfiguration.java
+++ b/connector_lib/src/main/java/at/asitplus/eidas/specific/connector/gui/StaticGuiBuilderConfiguration.java
@@ -26,7 +26,7 @@ package at.asitplus.eidas.specific.connector.gui;
 import java.io.IOException;
 import java.io.InputStream;
 
-import org.apache.commons.lang.StringEscapeUtils;
+import org.apache.commons.text.StringEscapeUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.io.Resource;
@@ -123,16 +123,16 @@ public class StaticGuiBuilderConfiguration extends AbstractGuiFormBuilderConfigu
 
   @Override
   public void putCustomParameter(GroupDefinition group, String key, String value) {
-    setViewParameter(getFromGroup(), key, StringEscapeUtils.escapeHtml(value));
+    setViewParameter(getFromGroup(), key, StringEscapeUtils.escapeHtml4(value));
 
   }
 
   @Override
   protected void putSpecificViewParameters() {
     if (pendingReq != null) {
-      setViewParameter(getFromGroup(), PARAM_PENDINGREQUESTID, StringEscapeUtils.escapeHtml(pendingReq
+      setViewParameter(getFromGroup(), PARAM_PENDINGREQUESTID, StringEscapeUtils.escapeHtml4(pendingReq
           .getPendingRequestId()));
-      setViewParameter(getFromGroup(), PARAM_PENDINGREQUESTID_DEPRECATED, StringEscapeUtils.escapeHtml(
+      setViewParameter(getFromGroup(), PARAM_PENDINGREQUESTID_DEPRECATED, StringEscapeUtils.escapeHtml4(
           pendingReq.getPendingRequestId()));
 
     }