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authortkellner <tkellner@174cde9d-5d70-4d2a-aa98-46368bc2aaf7>2013-04-10 19:28:20 +0000
committertkellner <tkellner@174cde9d-5d70-4d2a-aa98-46368bc2aaf7>2013-04-10 19:28:20 +0000
commit098bcff81b38f2405fd5c6928e6b8dc6b3dbe11f (patch)
tree61ee7233cf0d7e526aeb4ed6f34ea52a1930a6a1 /pdf-over-gui/src/main/java/at
parentc901c0e5cc0a42bb9af0c868fe49412cc1e9058a (diff)
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Guard against null config values
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@338 174cde9d-5d70-4d2a-aa98-46368bc2aaf7
Diffstat (limited to 'pdf-over-gui/src/main/java/at')
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java84
1 files changed, 51 insertions, 33 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java
index ea5e2629..12b60c0f 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java
@@ -52,7 +52,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
/**
* An empty property entry
*/
- public static final String STRING_EMPTY = ""; //$NON-NLS-1$
+ private static final String STRING_EMPTY = ""; //$NON-NLS-1$
private String configurationFile = Constants.DEFAULT_CONFIG_FILENAME;
@@ -139,30 +139,30 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
// Set Default BKU
String bkuString = config.getProperty(Constants.CFG_BKU);
-
BKUs defaultBKU = BKUs.NONE;
-
- try {
- defaultBKU = BKUs.valueOf(bkuString);
- } catch (IllegalArgumentException ex) {
- log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
- defaultBKU = BKUs.NONE;
- } catch (NullPointerException ex) {
- log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
- defaultBKU = BKUs.NONE;
+ if (bkuString != null) {
+ try {
+ defaultBKU = BKUs.valueOf(bkuString);
+ } catch (IllegalArgumentException ex) {
+ log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
+ defaultBKU = BKUs.NONE;
+ } catch (NullPointerException ex) {
+ log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
+ defaultBKU = BKUs.NONE;
+ }
}
-
this.setDefaultBKU(defaultBKU);
// Set Signature placeholder transparency
int transparency = Constants.DEFAULT_SIGNATURE_PLACEHOLDER_TRANSPARENCY;
- try {
- transparency = Integer
- .parseInt(config
- .getProperty(Constants.CFG_SIGNATURE_PLACEHOLDER_TRANSPARENCY));
- } catch (NumberFormatException e) {
- log.debug("Couldn't parse placeholder transparency", e); //$NON-NLS-1$
- // ignore parsing exception
+ String trans = config.getProperty(Constants.CFG_SIGNATURE_PLACEHOLDER_TRANSPARENCY);
+ if (trans != null) {
+ try {
+ transparency = Integer.parseInt(trans);
+ } catch (NumberFormatException e) {
+ log.debug("Couldn't parse placeholder transparency", e); //$NON-NLS-1$
+ // ignore parsing exception
+ }
}
this.setPlaceholderTransparency(transparency);
@@ -367,7 +367,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public BKUs getDefaultBKU() {
BKUs bku = this.configurationOverlay.getDefaultBKU();
if (bku == BKUs.NONE)
- bku = this.configuration.getDefaultBKU();
+ bku = getDefaultBKUPersistent();
return bku;
}
@@ -477,7 +477,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public String getDefaultMobileNumber() {
String number = this.configurationOverlay.getMobileNumber();
if (number == null)
- number = this.configuration.getMobileNumber();
+ number = getDefaultMobileNumberPersistent();
return number;
}
@@ -486,7 +486,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getDefaultMobileNumberPersistent() {
- return this.configuration.getMobileNumber();
+ String number = this.configuration.getMobileNumber();
+ if (number == null)
+ number = STRING_EMPTY;
+ return number;
}
/**
@@ -525,7 +528,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public String getDefaultMobilePassword() {
String password = this.configurationOverlay.getMobilePassword();
if (password == null)
- password = this.configuration.getMobilePassword();
+ password = getDefaultMobilePasswordPersistent();
return password;
}
@@ -534,7 +537,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getDefaultMobilePasswordPersistent() {
- return this.configuration.getMobilePassword();
+ String password = this.configuration.getMobilePassword();
+ if (password == null)
+ password = STRING_EMPTY;
+ return password;
}
/**
@@ -591,7 +597,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public String getDefaultEmblem() {
String emblem = this.configurationOverlay.getEmblem();
if (emblem == null)
- emblem = this.configuration.getEmblem();
+ emblem = getDefaultEmblemPersistent();
return emblem;
}
@@ -600,7 +606,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getDefaultEmblemPersistent() {
- return this.configuration.getEmblem();
+ String emblem = this.configuration.getEmblem();
+ if (emblem == null)
+ emblem = STRING_EMPTY;
+ return emblem;
}
/**
@@ -639,7 +648,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public String getProxyHost() {
String host = this.configurationOverlay.getProxyHost();
if (host == null)
- host = this.configuration.getProxyHost();
+ host = getProxyHostPersistent();
return host;
}
@@ -648,7 +657,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getProxyHostPersistent() {
- return this.configuration.getProxyHost();
+ String host = this.configuration.getProxyHost();
+ if (host == null)
+ host = STRING_EMPTY;
+ return host;
}
/**
@@ -689,8 +701,8 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public int getProxyPort() {
int port = this.configurationOverlay.getProxyPort();
if (port == -1)
- port = this.configuration.getProxyPort();
- return this.configuration.getProxyPort();
+ port = getProxyPortPersistent();
+ return port;
}
/* (non-Javadoc)
@@ -738,7 +750,7 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
public String getDefaultOutputFolder() {
String outputFolder = this.configurationOverlay.getOutputFolder();
if (outputFolder == null)
- outputFolder = this.configuration.getOutputFolder();
+ outputFolder = getDefaultOutputFolderPersistent();
return outputFolder;
}
@@ -747,7 +759,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getDefaultOutputFolderPersistent() {
- return this.configuration.getOutputFolder();
+ String outputFolder = this.configuration.getOutputFolder();
+ if (outputFolder == null)
+ outputFolder = STRING_EMPTY;
+ return outputFolder;
}
/*
@@ -783,7 +798,10 @@ public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
*/
@Override
public String getSignatureNote() {
- return this.configuration.getSignatureNote();
+ String note = this.configuration.getSignatureNote();
+ if (note == null)
+ note = STRING_EMPTY;
+ return note;
}
/* (non-Javadoc)