[seam-commits] Seam SVN: r8840 - trunk/src/pdf/org/jboss/seam/pdf/ui.

Author: jbalunas(a)redhat.com Date: 2008-08-28 07:49:18 -0400 (Thu, 28 Aug 2008) New Revision: 8840 Modified: trunk/src/pdf/org/jboss/seam/pdf/ui/UIField.java trunk/src/pdf/org/jboss/seam/pdf/ui/UIForm.java Log: JBSEAM-3342 thanks for the patch Scott. Modified: trunk/src/pdf/org/jboss/seam/pdf/ui/UIField.java =================================================================== --- trunk/src/pdf/org/jboss/seam/pdf/ui/UIField.java 2008-08-28 11:08:42 UTC (rev 8839) +++ trunk/src/pdf/org/jboss/seam/pdf/ui/UIField.java 2008-08-28 11:49:18 UTC (rev 8840) @@ -1,61 +1,61 @@ -package org.jboss.seam.pdf.ui; - -import java.io.IOException; - -import javax.faces.context.FacesContext; - -import org.jboss.seam.contexts.Contexts; -import org.jboss.seam.core.Interpolator; - -import com.lowagie.text.DocumentException; -import com.lowagie.text.pdf.AcroFields; - -public class UIField extends FormComponent -{ - public static final String COMPONENT_FAMILY = "org.jboss.seam.pdf.UIField"; - - private String name; - private String value; - - @Override - public void encodeBegin(FacesContext facesContext) throws IOException - { - AcroFields fields = (AcroFields) Contexts.getEventContext().get(FIELDS_KEY); - try - { - fields.setField(getName(), getValue()); - } - catch (DocumentException e) - { - String message = Interpolator.instance().interpolate("Could not set field #0 to #1", getName(), getValue()); - throw new IOException(message, e); - } - } - - @Override - public String getFamily() - { - return COMPONENT_FAMILY; - } - - public String getName() - { - return (String) valueOf("name", name); - } - - public void setName(String name) - { - this.name = name; - } - - public String getValue() - { - return (String) valueOf("value", value); - } - - public void setValue(String value) - { - this.value = value; - } - -} +package org.jboss.seam.pdf.ui; + +import java.io.IOException; + +import javax.faces.context.FacesContext; + +import org.jboss.seam.contexts.Contexts; +import org.jboss.seam.core.Interpolator; + +import com.lowagie.text.DocumentException; +import com.lowagie.text.pdf.AcroFields; + +public class UIField extends FormComponent +{ + public static final String COMPONENT_FAMILY = "org.jboss.seam.pdf.UIField"; + + private String name; + private String value; + + @Override + public void encodeBegin(FacesContext facesContext) throws IOException + { + AcroFields fields = (AcroFields) Contexts.getEventContext().get(FIELDS_KEY); + try + { + fields.setField(getName(), getValue()); + } + catch (DocumentException e) + { + String message = Interpolator.instance().interpolate("Could not set field #0 to #1", getName(), getValue()); + throw new IOException(message); + } + } + + @Override + public String getFamily() + { + return COMPONENT_FAMILY; + } + + public String getName() + { + return (String) valueOf("name", name); + } + + public void setName(String name) + { + this.name = name; + } + + public String getValue() + { + return (String) valueOf("value", value); + } + + public void setValue(String value) + { + this.value = value; + } + +} Modified: trunk/src/pdf/org/jboss/seam/pdf/ui/UIForm.java =================================================================== --- trunk/src/pdf/org/jboss/seam/pdf/ui/UIForm.java 2008-08-28 11:08:42 UTC (rev 8839) +++ trunk/src/pdf/org/jboss/seam/pdf/ui/UIForm.java 2008-08-28 11:49:18 UTC (rev 8840) @@ -1,114 +1,114 @@ -package org.jboss.seam.pdf.ui; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.net.URL; - -import javax.faces.context.FacesContext; - -import org.jboss.seam.contexts.Contexts; -import org.jboss.seam.core.Manager; -import org.jboss.seam.document.DocumentData; -import org.jboss.seam.document.DocumentStore; -import org.jboss.seam.document.DocumentData.DocumentType; -import org.jboss.seam.log.Log; -import org.jboss.seam.log.Logging; -import org.jboss.seam.navigation.Pages; - -import com.lowagie.text.DocumentException; -import com.lowagie.text.pdf.AcroFields; -import com.lowagie.text.pdf.PdfReader; -import com.lowagie.text.pdf.PdfStamper; - -public class UIForm extends FormComponent -{ - public static final String COMPONENT_FAMILY = "org.jboss.seam.pdf.UIForm"; - private static final String CONTENT_TYPE = "application/pdf"; - - private Log log = Logging.getLog(getClass()); - - private String URL; - - PdfReader reader; - PdfStamper stamper; - AcroFields fields; - ByteArrayOutputStream buffer; - - public String getURL() - { - return (String) valueOf("URL", URL); - } - - public void setURL(String url) - { - URL = url; - } - - @Override - public void encodeBegin(FacesContext facesContext) throws IOException - { - reader = new PdfReader(new URL(getURL())); - buffer = new ByteArrayOutputStream(); - try - { - stamper = new PdfStamper(reader, buffer); - } - catch (DocumentException e) - { - throw new IOException("Could not create PDF stamper", e); - } - fields = stamper.getAcroFields(); - Contexts.getEventContext().set(FIELDS_KEY, fields); - } - - @Override - public void encodeEnd(FacesContext facesContext) throws IOException - { - stamper.setFormFlattening(true); - try - { - stamper.close(); - } - catch (DocumentException e) - { - throw new IOException("Could not flush PDF", e); - } - - String viewId = Pages.getViewId(facesContext); - String baseName = baseNameForViewId(viewId); - DocumentStore store = DocumentStore.instance(); - DocumentType documentType = new DocumentData.DocumentType("pdf", "application/pdf"); - DocumentData documentData = new DocumentData(baseName, documentType, buffer.toByteArray()); - String id = store.newId(); - String url = store.preferredUrlForContent(baseName, documentType.getExtension(), id); - url = Manager.instance().encodeConversationId(url, viewId); - store.saveData(id, documentData); - log.info("Redirecting to #0", url); - facesContext.getExternalContext().redirect(url); - } - - - public static String baseNameForViewId(String viewId) - { - int pos = viewId.lastIndexOf("/"); - if (pos != -1) - { - viewId = viewId.substring(pos + 1); - } - - pos = viewId.lastIndexOf("."); - if (pos != -1) - { - viewId = viewId.substring(0, pos); - } - - return viewId; - } - - @Override - public String getFamily() - { - return COMPONENT_FAMILY; - } - -} +package org.jboss.seam.pdf.ui; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.net.URL; + +import javax.faces.context.FacesContext; + +import org.jboss.seam.contexts.Contexts; +import org.jboss.seam.core.Manager; +import org.jboss.seam.document.DocumentData; +import org.jboss.seam.document.DocumentStore; +import org.jboss.seam.document.DocumentData.DocumentType; +import org.jboss.seam.log.Log; +import org.jboss.seam.log.Logging; +import org.jboss.seam.navigation.Pages; + +import com.lowagie.text.DocumentException; +import com.lowagie.text.pdf.AcroFields; +import com.lowagie.text.pdf.PdfReader; +import com.lowagie.text.pdf.PdfStamper; + +public class UIForm extends FormComponent +{ + public static final String COMPONENT_FAMILY = "org.jboss.seam.pdf.UIForm"; + private static final String CONTENT_TYPE = "application/pdf"; + + private Log log = Logging.getLog(getClass()); + + private String URL; + + PdfReader reader; + PdfStamper stamper; + AcroFields fields; + ByteArrayOutputStream buffer; + + public String getURL() + { + return (String) valueOf("URL", URL); + } + + public void setURL(String url) + { + URL = url; + } + + @Override + public void encodeBegin(FacesContext facesContext) throws IOException + { + reader = new PdfReader(new URL(getURL())); + buffer = new ByteArrayOutputStream(); + try + { + stamper = new PdfStamper(reader, buffer); + } + catch (DocumentException e) + { + throw new IOException("Could not create PDF stamper"); + } + fields = stamper.getAcroFields(); + Contexts.getEventContext().set(FIELDS_KEY, fields); + } + + @Override + public void encodeEnd(FacesContext facesContext) throws IOException + { + stamper.setFormFlattening(true); + try + { + stamper.close(); + } + catch (DocumentException e) + { + throw new IOException("Could not flush PDF"); + } + + String viewId = Pages.getViewId(facesContext); + String baseName = baseNameForViewId(viewId); + DocumentStore store = DocumentStore.instance(); + DocumentType documentType = new DocumentData.DocumentType("pdf", "application/pdf"); + DocumentData documentData = new DocumentData(baseName, documentType, buffer.toByteArray()); + String id = store.newId(); + String url = store.preferredUrlForContent(baseName, documentType.getExtension(), id); + url = Manager.instance().encodeConversationId(url, viewId); + store.saveData(id, documentData); + log.info("Redirecting to #0", url); + facesContext.getExternalContext().redirect(url); + } + + + public static String baseNameForViewId(String viewId) + { + int pos = viewId.lastIndexOf("/"); + if (pos != -1) + { + viewId = viewId.substring(pos + 1); + } + + pos = viewId.lastIndexOf("."); + if (pos != -1) + { + viewId = viewId.substring(0, pos); + } + + return viewId; + } + + @Override + public String getFamily() + { + return COMPONENT_FAMILY; + } + +}