diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/gui/awt')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java | 18 | ||||
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java | 48 |
2 files changed, 29 insertions, 37 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java index 0990f4f..68978e7 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java +++ b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/ExtensionFileFilter.java @@ -1,17 +1,17 @@ package bjc.utils.gui.awt; +import bjc.utils.funcdata.FunctionalList; +import bjc.utils.funcdata.IList; + import java.io.File; import java.io.FilenameFilter; import java.util.List; -import bjc.utils.funcdata.FunctionalList; -import bjc.utils.funcdata.IList; - /** * Filter a set of filenames by extension. - * + * * Built for AWT - * + * * @author ben * */ @@ -23,21 +23,19 @@ public class ExtensionFileFilter implements FilenameFilter { /** * Create a new filter only showing files with the specified extensions. - * + * * @param exts * The extensions to show in this filter. */ public ExtensionFileFilter(List<String> exts) { - if (exts == null) { - throw new NullPointerException("Extensions must not be null"); - } + if(exts == null) throw new NullPointerException("Extensions must not be null"); extensions = new FunctionalList<>(exts); } /** * Create a new filter only showing files with the specified extensions. - * + * * @param exts * The extensions to show in this filter. */ diff --git a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java index 041a9a2..47f76b8 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java +++ b/BJC-Utils2/src/main/java/bjc/utils/gui/awt/SimpleFileDialog.java @@ -1,24 +1,24 @@ package bjc.utils.gui.awt; +import bjc.utils.gui.SimpleDialogs; + import java.awt.FileDialog; import java.awt.Frame; import java.io.File; import java.io.FilenameFilter; -import bjc.utils.gui.SimpleDialogs; - /** * A simple way to get the user to pick a file - * + * * Built for AWT. - * + * * @author ben * */ public class SimpleFileDialog { /** * Prompt the user to pick a file to open - * + * * @param parent * The parent of the file picker * @param title @@ -31,7 +31,7 @@ public class SimpleFileDialog { /** * Prompt the user to pick a file to open - * + * * @param parent * The parent of the file picker * @param title @@ -41,22 +41,20 @@ public class SimpleFileDialog { * @return The file the user picked */ public static File getOpenFile(Frame parent, String title, String... extensions) { - if (parent == null) { + if(parent == null) throw new NullPointerException("Parent must not be null"); - } else if (title == null) { - throw new NullPointerException("Title must not be null"); - } + else if(title == null) throw new NullPointerException("Title must not be null"); FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD); - if (extensions != null) { + if(extensions != null) { FilenameFilter filter = new ExtensionFileFilter(extensions); chooser.setFilenameFilter(filter); } chooser.setVisible(true); - while (chooser.getFile() == null) { + while(chooser.getFile() == null) { SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to open."); chooser.setVisible(true); } @@ -66,7 +64,7 @@ public class SimpleFileDialog { /** * Prompt the user to pick a file to open - * + * * @param parent * The parent of the file picker * @param title @@ -76,15 +74,13 @@ public class SimpleFileDialog { * @return The file the user picked */ public static File[] getOpenFiles(Frame parent, String title, String... extensions) { - if (parent == null) { + if(parent == null) throw new NullPointerException("Parent must not be null"); - } else if (title == null) { - throw new NullPointerException("Title must not be null"); - } + else if(title == null) throw new NullPointerException("Title must not be null"); FileDialog chooser = new FileDialog(parent, title, FileDialog.LOAD); - if (extensions != null) { + if(extensions != null) { FilenameFilter filter = new ExtensionFileFilter(extensions); chooser.setFilenameFilter(filter); } @@ -92,7 +88,7 @@ public class SimpleFileDialog { chooser.setMultipleMode(true); chooser.setVisible(true); - while (chooser.getFile() == null) { + while(chooser.getFile() == null) { SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to open."); chooser.setVisible(true); } @@ -102,7 +98,7 @@ public class SimpleFileDialog { /** * Prompt the user to pick a file to save - * + * * @param parent * The parent of the file picker * @param title @@ -115,7 +111,7 @@ public class SimpleFileDialog { /** * Prompt the user to pick a file to save - * + * * @param parent * The parent of the file picker * @param title @@ -125,22 +121,20 @@ public class SimpleFileDialog { * @return The file the user picked */ public static File getSaveFile(Frame parent, String title, String... extensions) { - if (parent == null) { + if(parent == null) throw new NullPointerException("Parent must not be null"); - } else if (title == null) { - throw new NullPointerException("Title must not be null"); - } + else if(title == null) throw new NullPointerException("Title must not be null"); FileDialog chooser = new FileDialog(parent, title, FileDialog.SAVE); - if (extensions != null) { + if(extensions != null) { FilenameFilter filter = new ExtensionFileFilter(extensions); chooser.setFilenameFilter(filter); } chooser.setVisible(true); - while (chooser.getFile() == null) { + while(chooser.getFile() == null) { SimpleDialogs.showError(parent, "File I/O Error", "Please choose a file to save to."); chooser.setVisible(true); } |